diff --git a/admin/.eslintrc.json b/admin/.eslintrc.json
index a901afe..c1f671b 100644
--- a/admin/.eslintrc.json
+++ b/admin/.eslintrc.json
@@ -17,7 +17,12 @@
     "prettier/prettier": ["error"],
     "@next/next/no-css-tags": "off",
     "no-unused-vars": "off",
-    "@typescript-eslint/no-unused-vars": "error",
+    "@typescript-eslint/no-unused-vars": [
+      "error",
+      {
+        "ignoreRestSiblings": true
+      }
+    ],
 
     "import/default": "off",
 
diff --git a/admin/src/features/Layout.tsx b/admin/src/features/Layout.tsx
index d4fd924..6495d0f 100644
--- a/admin/src/features/Layout.tsx
+++ b/admin/src/features/Layout.tsx
@@ -1,11 +1,12 @@
+import AltRouteIcon from "@mui/icons-material/AltRoute";
 import ChevronLeftIcon from "@mui/icons-material/ChevronLeft";
 import ChevronRightIcon from "@mui/icons-material/ChevronRight";
 import FolderIcon from "@mui/icons-material/Folder";
+import FormatListBulletedIcon from "@mui/icons-material/FormatListBulleted";
 import HomeIcon from "@mui/icons-material/Home";
 import LocationSearchingIcon from "@mui/icons-material/LocationSearching";
 import MenuIcon from "@mui/icons-material/Menu";
 import SendIcon from "@mui/icons-material/Send";
-import SettingsEthernetIcon from "@mui/icons-material/SettingsEthernet";
 import {
   Theme,
   useTheme,
@@ -19,6 +20,7 @@ import {
   CSSObject,
   Box,
   ListItemText,
+  Badge,
 } from "@mui/material";
 import MuiAppBar, { AppBarProps as MuiAppBarProps } from "@mui/material/AppBar";
 import MuiDrawer from "@mui/material/Drawer";
@@ -28,15 +30,18 @@ import Link from "next/link";
 import React, { useState } from "react";
 
 import { useActiveProject } from "lib/ActiveProjectContext";
+import { useInterceptedRequests } from "lib/InterceptedRequestsContext";
 
 export enum Page {
   Home,
   GetStarted,
+  Intercept,
   Projects,
   ProxySetup,
   ProxyLogs,
   Sender,
   Scope,
+  Settings,
 }
 
 const drawerWidth = 240;
@@ -135,6 +140,7 @@ interface Props {
 
 export function Layout({ title, page, children }: Props): JSX.Element {
   const activeProject = useActiveProject();
+  const interceptedRequests = useInterceptedRequests();
   const theme = useTheme();
   const [open, setOpen] = useState(false);
 
@@ -204,12 +210,24 @@ export function Layout({ title, page, children }: Props): JSX.Element {
           </Link>
           <Link href="/proxy/logs" passHref>
             <ListItemButton key="proxyLogs" disabled={!activeProject} selected={page === Page.ProxyLogs}>
-              <Tooltip title="Proxy">
+              <Tooltip title="Proxy logs">
                 <ListItemIcon>
-                  <SettingsEthernetIcon />
+                  <FormatListBulletedIcon />
                 </ListItemIcon>
               </Tooltip>
-              <ListItemText primary="Proxy" />
+              <ListItemText primary="Logs" />
+            </ListItemButton>
+          </Link>
+          <Link href="/proxy/intercept" passHref>
+            <ListItemButton key="proxyIntercept" disabled={!activeProject} selected={page === Page.Intercept}>
+              <Tooltip title="Proxy intercept">
+                <ListItemIcon>
+                  <Badge color="error" badgeContent={interceptedRequests?.length || 0}>
+                    <AltRouteIcon />
+                  </Badge>
+                </ListItemIcon>
+              </Tooltip>
+              <ListItemText primary="Intercept" />
             </ListItemButton>
           </Link>
           <Link href="/sender" passHref>
diff --git a/admin/src/features/intercept/components/EditRequest.tsx b/admin/src/features/intercept/components/EditRequest.tsx
new file mode 100644
index 0000000..e9d0708
--- /dev/null
+++ b/admin/src/features/intercept/components/EditRequest.tsx
@@ -0,0 +1,366 @@
+import CancelIcon from "@mui/icons-material/Cancel";
+import DownloadIcon from "@mui/icons-material/Download";
+import SendIcon from "@mui/icons-material/Send";
+import SettingsIcon from "@mui/icons-material/Settings";
+import { Alert, Box, Button, CircularProgress, IconButton, Tooltip, Typography } from "@mui/material";
+import { useRouter } from "next/router";
+import React, { useEffect, useState } from "react";
+
+import { useInterceptedRequests } from "lib/InterceptedRequestsContext";
+import { KeyValuePair, sortKeyValuePairs } from "lib/components/KeyValuePair";
+import Link from "lib/components/Link";
+import RequestTabs from "lib/components/RequestTabs";
+import ResponseStatus from "lib/components/ResponseStatus";
+import ResponseTabs from "lib/components/ResponseTabs";
+import UrlBar, { HttpMethod, HttpProto, httpProtoMap } from "lib/components/UrlBar";
+import {
+  HttpProtocol,
+  HttpRequest,
+  useCancelRequestMutation,
+  useCancelResponseMutation,
+  useGetInterceptedRequestQuery,
+  useModifyRequestMutation,
+  useModifyResponseMutation,
+} from "lib/graphql/generated";
+import { queryParamsFromURL } from "lib/queryParamsFromURL";
+import updateKeyPairItem from "lib/updateKeyPairItem";
+import updateURLQueryParams from "lib/updateURLQueryParams";
+
+function EditRequest(): JSX.Element {
+  const router = useRouter();
+  const interceptedRequests = useInterceptedRequests();
+
+  useEffect(() => {
+    // If there's no request selected and there are pending reqs, navigate to
+    // the first one in the list. This helps you quickly review/handle reqs
+    // without having to manually select the next one in the requests table.
+    if (router.isReady && !router.query.id && interceptedRequests?.length) {
+      const req = interceptedRequests[0];
+      router.replace(`/proxy/intercept?id=${req.id}`);
+    }
+  }, [router, interceptedRequests]);
+
+  const reqId = router.query.id as string | undefined;
+
+  const [method, setMethod] = useState(HttpMethod.Get);
+  const [url, setURL] = useState("");
+  const [proto, setProto] = useState(HttpProto.Http20);
+  const [queryParams, setQueryParams] = useState<KeyValuePair[]>([{ key: "", value: "" }]);
+  const [reqHeaders, setReqHeaders] = useState<KeyValuePair[]>([{ key: "", value: "" }]);
+  const [resHeaders, setResHeaders] = useState<KeyValuePair[]>([{ key: "", value: "" }]);
+  const [reqBody, setReqBody] = useState("");
+  const [resBody, setResBody] = useState("");
+
+  const handleQueryParamChange = (key: string, value: string, idx: number) => {
+    setQueryParams((prev) => {
+      const updated = updateKeyPairItem(key, value, idx, prev);
+      setURL((prev) => updateURLQueryParams(prev, updated));
+      return updated;
+    });
+  };
+  const handleQueryParamDelete = (idx: number) => {
+    setQueryParams((prev) => {
+      const updated = prev.slice(0, idx).concat(prev.slice(idx + 1, prev.length));
+      setURL((prev) => updateURLQueryParams(prev, updated));
+      return updated;
+    });
+  };
+
+  const handleReqHeaderChange = (key: string, value: string, idx: number) => {
+    setReqHeaders((prev) => updateKeyPairItem(key, value, idx, prev));
+  };
+  const handleReqHeaderDelete = (idx: number) => {
+    setReqHeaders((prev) => prev.slice(0, idx).concat(prev.slice(idx + 1, prev.length)));
+  };
+
+  const handleResHeaderChange = (key: string, value: string, idx: number) => {
+    setResHeaders((prev) => updateKeyPairItem(key, value, idx, prev));
+  };
+  const handleResHeaderDelete = (idx: number) => {
+    setResHeaders((prev) => prev.slice(0, idx).concat(prev.slice(idx + 1, prev.length)));
+  };
+
+  const handleURLChange = (url: string) => {
+    setURL(url);
+
+    const questionMarkIndex = url.indexOf("?");
+    if (questionMarkIndex === -1) {
+      setQueryParams([{ key: "", value: "" }]);
+      return;
+    }
+
+    const newQueryParams = queryParamsFromURL(url);
+    // Push empty row.
+    newQueryParams.push({ key: "", value: "" });
+    setQueryParams(newQueryParams);
+  };
+
+  const getReqResult = useGetInterceptedRequestQuery({
+    variables: { id: reqId as string },
+    skip: reqId === undefined,
+    onCompleted: ({ interceptedRequest }) => {
+      if (!interceptedRequest) {
+        return;
+      }
+
+      setURL(interceptedRequest.url);
+      setMethod(interceptedRequest.method);
+      setReqBody(interceptedRequest.body || "");
+
+      const newQueryParams = queryParamsFromURL(interceptedRequest.url);
+      // Push empty row.
+      newQueryParams.push({ key: "", value: "" });
+      setQueryParams(newQueryParams);
+
+      const newReqHeaders = sortKeyValuePairs(interceptedRequest.headers || []);
+      setReqHeaders([...newReqHeaders.map(({ key, value }) => ({ key, value })), { key: "", value: "" }]);
+
+      setResBody(interceptedRequest.response?.body || "");
+      const newResHeaders = sortKeyValuePairs(interceptedRequest.response?.headers || []);
+      setResHeaders([...newResHeaders.map(({ key, value }) => ({ key, value })), { key: "", value: "" }]);
+    },
+  });
+  const interceptedReq =
+    reqId && !getReqResult?.data?.interceptedRequest?.response ? getReqResult?.data?.interceptedRequest : undefined;
+  const interceptedRes = reqId ? getReqResult?.data?.interceptedRequest?.response : undefined;
+
+  const [modifyRequest, modifyReqResult] = useModifyRequestMutation();
+  const [cancelRequest, cancelReqResult] = useCancelRequestMutation();
+
+  const [modifyResponse, modifyResResult] = useModifyResponseMutation();
+  const [cancelResponse, cancelResResult] = useCancelResponseMutation();
+
+  const onActionCompleted = () => {
+    setURL("");
+    setMethod(HttpMethod.Get);
+    setReqBody("");
+    setQueryParams([]);
+    setReqHeaders([]);
+    router.replace(`/proxy/intercept`);
+  };
+
+  const handleFormSubmit: React.FormEventHandler = (e) => {
+    e.preventDefault();
+
+    if (interceptedReq) {
+      modifyRequest({
+        variables: {
+          request: {
+            id: interceptedReq.id,
+            url,
+            method,
+            proto: httpProtoMap.get(proto) || HttpProtocol.Http20,
+            headers: reqHeaders.filter((kv) => kv.key !== ""),
+            body: reqBody || undefined,
+          },
+        },
+        update(cache) {
+          cache.modify({
+            fields: {
+              interceptedRequests(existing: HttpRequest[], { readField }) {
+                return existing.filter((ref) => interceptedReq.id !== readField("id", ref));
+              },
+            },
+          });
+        },
+        onCompleted: onActionCompleted,
+      });
+    }
+
+    if (interceptedRes) {
+      modifyResponse({
+        variables: {
+          response: {
+            requestID: interceptedRes.id,
+            proto: interceptedRes.proto, // TODO: Allow modifying
+            statusCode: interceptedRes.statusCode, // TODO: Allow modifying
+            statusReason: interceptedRes.statusReason, // TODO: Allow modifying
+            headers: resHeaders.filter((kv) => kv.key !== ""),
+            body: resBody || undefined,
+          },
+        },
+        update(cache) {
+          cache.modify({
+            fields: {
+              interceptedRequests(existing: HttpRequest[], { readField }) {
+                return existing.filter((ref) => interceptedRes.id !== readField("id", ref));
+              },
+            },
+          });
+        },
+        onCompleted: onActionCompleted,
+      });
+    }
+  };
+
+  const handleReqCancelClick = () => {
+    if (!interceptedReq) {
+      return;
+    }
+
+    cancelRequest({
+      variables: {
+        id: interceptedReq.id,
+      },
+      update(cache) {
+        cache.modify({
+          fields: {
+            interceptedRequests(existing: HttpRequest[], { readField }) {
+              return existing.filter((ref) => interceptedReq.id !== readField("id", ref));
+            },
+          },
+        });
+      },
+      onCompleted: onActionCompleted,
+    });
+  };
+
+  const handleResCancelClick = () => {
+    if (!interceptedRes) {
+      return;
+    }
+
+    cancelResponse({
+      variables: {
+        requestID: interceptedRes.id,
+      },
+      update(cache) {
+        cache.modify({
+          fields: {
+            interceptedRequests(existing: HttpRequest[], { readField }) {
+              return existing.filter((ref) => interceptedRes.id !== readField("id", ref));
+            },
+          },
+        });
+      },
+      onCompleted: onActionCompleted,
+    });
+  };
+
+  return (
+    <Box display="flex" flexDirection="column" height="100%" gap={2}>
+      <Box component="form" autoComplete="off" onSubmit={handleFormSubmit}>
+        <Box sx={{ display: "flex", gap: 1, flexWrap: "wrap" }}>
+          <UrlBar
+            method={method}
+            onMethodChange={interceptedReq ? setMethod : undefined}
+            url={url.toString()}
+            onUrlChange={interceptedReq ? handleURLChange : undefined}
+            proto={proto}
+            onProtoChange={interceptedReq ? setProto : undefined}
+            sx={{ flex: "1 auto" }}
+          />
+          {!interceptedRes && (
+            <>
+              <Button
+                variant="contained"
+                disableElevation
+                type="submit"
+                disabled={!interceptedReq || modifyReqResult.loading || cancelReqResult.loading}
+                startIcon={modifyReqResult.loading ? <CircularProgress size={22} /> : <SendIcon />}
+              >
+                Send
+              </Button>
+              <Button
+                variant="contained"
+                color="error"
+                disableElevation
+                onClick={handleReqCancelClick}
+                disabled={!interceptedReq || modifyReqResult.loading || cancelReqResult.loading}
+                startIcon={cancelReqResult.loading ? <CircularProgress size={22} /> : <CancelIcon />}
+              >
+                Cancel
+              </Button>
+            </>
+          )}
+          {interceptedRes && (
+            <>
+              <Button
+                variant="contained"
+                disableElevation
+                type="submit"
+                disabled={modifyResResult.loading || cancelResResult.loading}
+                endIcon={modifyResResult.loading ? <CircularProgress size={22} /> : <DownloadIcon />}
+              >
+                Receive
+              </Button>
+              <Button
+                variant="contained"
+                color="error"
+                disableElevation
+                onClick={handleResCancelClick}
+                disabled={modifyResResult.loading || cancelResResult.loading}
+                endIcon={cancelResResult.loading ? <CircularProgress size={22} /> : <CancelIcon />}
+              >
+                Cancel
+              </Button>
+            </>
+          )}
+          <Tooltip title="Intercept settings">
+            <IconButton LinkComponent={Link} href="/settings#intercept">
+              <SettingsIcon />
+            </IconButton>
+          </Tooltip>
+        </Box>
+        {modifyReqResult.error && (
+          <Alert severity="error" sx={{ mt: 1 }}>
+            {modifyReqResult.error.message}
+          </Alert>
+        )}
+        {cancelReqResult.error && (
+          <Alert severity="error" sx={{ mt: 1 }}>
+            {cancelReqResult.error.message}
+          </Alert>
+        )}
+      </Box>
+
+      <Box flex="1 auto" overflow="scroll">
+        {interceptedReq && (
+          <Box sx={{ height: "100%", pb: 2 }}>
+            <Typography variant="overline" color="textSecondary" sx={{ position: "absolute", right: 0, mt: 1.2 }}>
+              Request
+            </Typography>
+            <RequestTabs
+              queryParams={interceptedReq ? queryParams : []}
+              headers={interceptedReq ? reqHeaders : []}
+              body={reqBody}
+              onQueryParamChange={interceptedReq ? handleQueryParamChange : undefined}
+              onQueryParamDelete={interceptedReq ? handleQueryParamDelete : undefined}
+              onHeaderChange={interceptedReq ? handleReqHeaderChange : undefined}
+              onHeaderDelete={interceptedReq ? handleReqHeaderDelete : undefined}
+              onBodyChange={interceptedReq ? setReqBody : undefined}
+            />
+          </Box>
+        )}
+        {interceptedRes && (
+          <Box sx={{ height: "100%", pb: 2 }}>
+            <Box sx={{ position: "absolute", right: 0, mt: 1.4 }}>
+              <Typography variant="overline" color="textSecondary" sx={{ float: "right", ml: 3 }}>
+                Response
+              </Typography>
+              {interceptedRes && (
+                <Box sx={{ float: "right", mt: 0.2 }}>
+                  <ResponseStatus
+                    proto={interceptedRes.proto}
+                    statusCode={interceptedRes.statusCode}
+                    statusReason={interceptedRes.statusReason}
+                  />
+                </Box>
+              )}
+            </Box>
+            <ResponseTabs
+              headers={interceptedRes ? resHeaders : []}
+              body={resBody}
+              onHeaderChange={interceptedRes ? handleResHeaderChange : undefined}
+              onHeaderDelete={interceptedRes ? handleResHeaderDelete : undefined}
+              onBodyChange={interceptedRes ? setResBody : undefined}
+              hasResponse={interceptedRes !== undefined && interceptedRes !== null}
+            />
+          </Box>
+        )}
+      </Box>
+    </Box>
+  );
+}
+
+export default EditRequest;
diff --git a/admin/src/features/intercept/components/Intercept.tsx b/admin/src/features/intercept/components/Intercept.tsx
new file mode 100644
index 0000000..ccc7f68
--- /dev/null
+++ b/admin/src/features/intercept/components/Intercept.tsx
@@ -0,0 +1,21 @@
+import { Box } from "@mui/material";
+
+import EditRequest from "./EditRequest";
+import Requests from "./Requests";
+
+import SplitPane from "lib/components/SplitPane";
+
+export default function Sender(): JSX.Element {
+  return (
+    <Box sx={{ height: "100%", position: "relative" }}>
+      <SplitPane split="horizontal" size="70%">
+        <Box sx={{ width: "100%", pt: "0.75rem" }}>
+          <EditRequest />
+        </Box>
+        <Box sx={{ height: "100%", overflow: "scroll" }}>
+          <Requests />
+        </Box>
+      </SplitPane>
+    </Box>
+  );
+}
diff --git a/admin/src/features/intercept/components/Requests.tsx b/admin/src/features/intercept/components/Requests.tsx
new file mode 100644
index 0000000..f6d06a8
--- /dev/null
+++ b/admin/src/features/intercept/components/Requests.tsx
@@ -0,0 +1,33 @@
+import { Box, Paper, Typography } from "@mui/material";
+import { useRouter } from "next/router";
+
+import { useInterceptedRequests } from "lib/InterceptedRequestsContext";
+import RequestsTable from "lib/components/RequestsTable";
+
+function Requests(): JSX.Element {
+  const interceptedRequests = useInterceptedRequests();
+
+  const router = useRouter();
+  const activeId = router.query.id as string | undefined;
+
+  const handleRowClick = (id: string) => {
+    router.push(`/proxy/intercept?id=${id}`);
+  };
+
+  return (
+    <Box>
+      {interceptedRequests && interceptedRequests.length > 0 && (
+        <RequestsTable requests={interceptedRequests} onRowClick={handleRowClick} activeRowId={activeId} />
+      )}
+      <Box sx={{ mt: 2, height: "100%" }}>
+        {interceptedRequests?.length === 0 && (
+          <Paper variant="centered">
+            <Typography>No pending intercepted requests.</Typography>
+          </Paper>
+        )}
+      </Box>
+    </Box>
+  );
+}
+
+export default Requests;
diff --git a/admin/src/features/intercept/graphql/cancelRequest.graphql b/admin/src/features/intercept/graphql/cancelRequest.graphql
new file mode 100644
index 0000000..3658c52
--- /dev/null
+++ b/admin/src/features/intercept/graphql/cancelRequest.graphql
@@ -0,0 +1,5 @@
+mutation CancelRequest($id: ID!) {
+  cancelRequest(id: $id) {
+    success
+  }
+}
diff --git a/admin/src/features/intercept/graphql/cancelResponse.graphql b/admin/src/features/intercept/graphql/cancelResponse.graphql
new file mode 100644
index 0000000..31b12c2
--- /dev/null
+++ b/admin/src/features/intercept/graphql/cancelResponse.graphql
@@ -0,0 +1,5 @@
+mutation CancelResponse($requestID: ID!) {
+  cancelResponse(requestID: $requestID) {
+    success
+  }
+}
diff --git a/admin/src/features/intercept/graphql/interceptedRequest.graphql b/admin/src/features/intercept/graphql/interceptedRequest.graphql
new file mode 100644
index 0000000..ee321f4
--- /dev/null
+++ b/admin/src/features/intercept/graphql/interceptedRequest.graphql
@@ -0,0 +1,24 @@
+query GetInterceptedRequest($id: ID!) {
+  interceptedRequest(id: $id) {
+    id
+    url
+    method
+    proto
+    headers {
+      key
+      value
+    }
+    body
+    response {
+      id
+      proto
+      statusCode
+      statusReason
+      headers {
+        key
+        value
+      }
+      body
+    }
+  }
+}
diff --git a/admin/src/features/intercept/graphql/modifyRequest.graphql b/admin/src/features/intercept/graphql/modifyRequest.graphql
new file mode 100644
index 0000000..ed1f06a
--- /dev/null
+++ b/admin/src/features/intercept/graphql/modifyRequest.graphql
@@ -0,0 +1,5 @@
+mutation ModifyRequest($request: ModifyRequestInput!) {
+  modifyRequest(request: $request) {
+    success
+  }
+}
diff --git a/admin/src/features/intercept/graphql/modifyResponse.graphql b/admin/src/features/intercept/graphql/modifyResponse.graphql
new file mode 100644
index 0000000..558638e
--- /dev/null
+++ b/admin/src/features/intercept/graphql/modifyResponse.graphql
@@ -0,0 +1,5 @@
+mutation ModifyResponse($response: ModifyResponseInput!) {
+  modifyResponse(response: $response) {
+    success
+  }
+}
diff --git a/admin/src/features/projects/components/ProjectList.tsx b/admin/src/features/projects/components/ProjectList.tsx
index 3ad2dd0..7e156c5 100644
--- a/admin/src/features/projects/components/ProjectList.tsx
+++ b/admin/src/features/projects/components/ProjectList.tsx
@@ -2,6 +2,7 @@ import CloseIcon from "@mui/icons-material/Close";
 import DeleteIcon from "@mui/icons-material/Delete";
 import DescriptionIcon from "@mui/icons-material/Description";
 import LaunchIcon from "@mui/icons-material/Launch";
+import SettingsIcon from "@mui/icons-material/Settings";
 import { Alert } from "@mui/lab";
 import {
   Avatar,
@@ -29,6 +30,7 @@ import React, { useState } from "react";
 
 import useOpenProjectMutation from "../hooks/useOpenProjectMutation";
 
+import Link, { NextLinkComposed } from "lib/components/Link";
 import {
   ProjectsQuery,
   useCloseProjectMutation,
@@ -179,6 +181,11 @@ function ProjectList(): JSX.Element {
                   {project.name} {project.isActive && <em>(Active)</em>}
                 </ListItemText>
                 <ListItemSecondaryAction>
+                  <Tooltip title="Project settings">
+                    <IconButton LinkComponent={Link} href="/settings" disabled={!project.isActive}>
+                      <SettingsIcon />
+                    </IconButton>
+                  </Tooltip>
                   {project.isActive && (
                     <Tooltip title="Close project">
                       <IconButton onClick={() => closeProject()}>
diff --git a/admin/src/features/projects/graphql/activeProject.graphql b/admin/src/features/projects/graphql/activeProject.graphql
new file mode 100644
index 0000000..4aa3711
--- /dev/null
+++ b/admin/src/features/projects/graphql/activeProject.graphql
@@ -0,0 +1,15 @@
+query ActiveProject {
+  activeProject {
+    id
+    name
+    isActive
+    settings {
+      intercept {
+        requestsEnabled
+        responsesEnabled
+        requestFilter
+        responseFilter
+      }
+    }
+  }
+}
diff --git a/admin/src/features/reqlog/components/Actions.tsx b/admin/src/features/reqlog/components/Actions.tsx
new file mode 100644
index 0000000..e95e1f7
--- /dev/null
+++ b/admin/src/features/reqlog/components/Actions.tsx
@@ -0,0 +1,61 @@
+import AltRouteIcon from "@mui/icons-material/AltRoute";
+import DeleteIcon from "@mui/icons-material/Delete";
+import { Alert } from "@mui/lab";
+import { Badge, Button, IconButton, Tooltip } from "@mui/material";
+import Link from "next/link";
+
+import { useActiveProject } from "lib/ActiveProjectContext";
+import { useInterceptedRequests } from "lib/InterceptedRequestsContext";
+import { ConfirmationDialog, useConfirmationDialog } from "lib/components/ConfirmationDialog";
+import { HttpRequestLogsDocument, useClearHttpRequestLogMutation } from "lib/graphql/generated";
+
+function Actions(): JSX.Element {
+  const activeProject = useActiveProject();
+  const interceptedRequests = useInterceptedRequests();
+  const [clearHTTPRequestLog, clearLogsResult] = useClearHttpRequestLogMutation({
+    refetchQueries: [{ query: HttpRequestLogsDocument }],
+  });
+  const clearHTTPConfirmationDialog = useConfirmationDialog();
+
+  return (
+    <div>
+      <ConfirmationDialog
+        isOpen={clearHTTPConfirmationDialog.isOpen}
+        onClose={clearHTTPConfirmationDialog.close}
+        onConfirm={clearHTTPRequestLog}
+      >
+        All proxy logs are going to be removed. This action cannot be undone.
+      </ConfirmationDialog>
+
+      {clearLogsResult.error && <Alert severity="error">Failed to clear HTTP logs: {clearLogsResult.error}</Alert>}
+
+      {(activeProject?.settings.intercept.requestsEnabled || activeProject?.settings.intercept.responsesEnabled) && (
+        <Link href="/proxy/intercept/?id=" passHref>
+          <Button
+            variant="contained"
+            disabled={interceptedRequests === null || interceptedRequests.length === 0}
+            color="primary"
+            component="a"
+            size="large"
+            startIcon={
+              <Badge color="error" badgeContent={interceptedRequests?.length || 0}>
+                <AltRouteIcon />
+              </Badge>
+            }
+            sx={{ mr: 1 }}
+          >
+            Review Intercepted…
+          </Button>
+        </Link>
+      )}
+
+      <Tooltip title="Clear all">
+        <IconButton onClick={clearHTTPConfirmationDialog.open}>
+          <DeleteIcon />
+        </IconButton>
+      </Tooltip>
+    </div>
+  );
+}
+
+export default Actions;
diff --git a/admin/src/features/reqlog/components/RequestLogs.tsx b/admin/src/features/reqlog/components/RequestLogs.tsx
index daf17a3..787d529 100644
--- a/admin/src/features/reqlog/components/RequestLogs.tsx
+++ b/admin/src/features/reqlog/components/RequestLogs.tsx
@@ -14,6 +14,7 @@ import {
 import { useRouter } from "next/router";
 import { useState } from "react";
 
+import Actions from "./Actions";
 import LogDetail from "./LogDetail";
 import Search from "./Search";
 
@@ -94,7 +95,14 @@ export function RequestLogs(): JSX.Element {
 
   return (
     <Box display="flex" flexDirection="column" height="100%">
-      <Search />
+      <Box display="flex">
+        <Box flex="1 auto">
+          <Search />
+        </Box>
+        <Box pt={0.5}>
+          <Actions />
+        </Box>
+      </Box>
       <Box sx={{ display: "flex", flex: "1 auto", position: "relative" }}>
         <SplitPane split="horizontal" size={"40%"}>
           <Box sx={{ width: "100%", height: "100%", pb: 2 }}>
diff --git a/admin/src/features/reqlog/components/Search.tsx b/admin/src/features/reqlog/components/Search.tsx
index 93406d4..99e0760 100644
--- a/admin/src/features/reqlog/components/Search.tsx
+++ b/admin/src/features/reqlog/components/Search.tsx
@@ -1,4 +1,3 @@
-import DeleteIcon from "@mui/icons-material/Delete";
 import FilterListIcon from "@mui/icons-material/FilterList";
 import SearchIcon from "@mui/icons-material/Search";
 import { Alert } from "@mui/lab";
@@ -17,11 +16,8 @@ import {
 import IconButton from "@mui/material/IconButton";
 import React, { useRef, useState } from "react";
 
-import { ConfirmationDialog, useConfirmationDialog } from "lib/components/ConfirmationDialog";
 import {
   HttpRequestLogFilterDocument,
-  HttpRequestLogsDocument,
-  useClearHttpRequestLogMutation,
   useHttpRequestLogFilterQuery,
   useSetHttpRequestLogFilterMutation,
 } from "lib/graphql/generated";
@@ -49,11 +45,6 @@ function Search(): JSX.Element {
     },
   });
 
-  const [clearHTTPRequestLog, clearHTTPRequestLogResult] = useClearHttpRequestLogMutation({
-    refetchQueries: [{ query: HttpRequestLogsDocument }],
-  });
-  const clearHTTPConfirmationDialog = useConfirmationDialog();
-
   const filterRef = useRef<HTMLFormElement>(null);
   const [filterOpen, setFilterOpen] = useState(false);
 
@@ -81,7 +72,6 @@ function Search(): JSX.Element {
     <Box>
       <Error prefix="Error fetching filter" error={filterResult.error} />
       <Error prefix="Error setting filter" error={setFilterResult.error} />
-      <Error prefix="Error clearing all HTTP logs" error={clearHTTPRequestLogResult.error} />
       <Box style={{ display: "flex", flex: 1 }}>
         <ClickAwayListener onClickAway={handleClickAway}>
           <Paper
@@ -161,21 +151,7 @@ function Search(): JSX.Element {
             </Popper>
           </Paper>
         </ClickAwayListener>
-        <Box style={{ marginLeft: "auto" }}>
-          <Tooltip title="Clear all">
-            <IconButton onClick={clearHTTPConfirmationDialog.open}>
-              <DeleteIcon />
-            </IconButton>
-          </Tooltip>
-        </Box>
       </Box>
-      <ConfirmationDialog
-        isOpen={clearHTTPConfirmationDialog.isOpen}
-        onClose={clearHTTPConfirmationDialog.close}
-        onConfirm={clearHTTPRequestLog}
-      >
-        All proxy logs are going to be removed. This action cannot be undone.
-      </ConfirmationDialog>
     </Box>
   );
 }
diff --git a/admin/src/features/sender/components/EditRequest.tsx b/admin/src/features/sender/components/EditRequest.tsx
index 04f3402..df24bd8 100644
--- a/admin/src/features/sender/components/EditRequest.tsx
+++ b/admin/src/features/sender/components/EditRequest.tsx
@@ -1,15 +1,4 @@
-import {
-  Alert,
-  Box,
-  BoxProps,
-  Button,
-  InputLabel,
-  FormControl,
-  MenuItem,
-  Select,
-  TextField,
-  Typography,
-} from "@mui/material";
+import { Alert, Box, Button, Typography } from "@mui/material";
 import { useRouter } from "next/router";
 import React, { useState } from "react";
 
@@ -17,76 +6,16 @@ import { KeyValuePair, sortKeyValuePairs } from "lib/components/KeyValuePair";
 import RequestTabs from "lib/components/RequestTabs";
 import Response from "lib/components/Response";
 import SplitPane from "lib/components/SplitPane";
+import UrlBar, { HttpMethod, HttpProto, httpProtoMap } from "lib/components/UrlBar";
 import {
   GetSenderRequestQuery,
   useCreateOrUpdateSenderRequestMutation,
-  HttpProtocol,
   useGetSenderRequestQuery,
   useSendRequestMutation,
 } from "lib/graphql/generated";
 import { queryParamsFromURL } from "lib/queryParamsFromURL";
-
-enum HttpMethod {
-  Get = "GET",
-  Post = "POST",
-  Put = "PUT",
-  Patch = "PATCH",
-  Delete = "DELETE",
-  Head = "HEAD",
-  Options = "OPTIONS",
-  Connect = "CONNECT",
-  Trace = "TRACE",
-}
-
-enum HttpProto {
-  Http10 = "HTTP/1.0",
-  Http11 = "HTTP/1.1",
-  Http20 = "HTTP/2.0",
-}
-
-const httpProtoMap = new Map([
-  [HttpProto.Http10, HttpProtocol.Http10],
-  [HttpProto.Http11, HttpProtocol.Http11],
-  [HttpProto.Http20, HttpProtocol.Http20],
-]);
-
-function updateKeyPairItem(key: string, value: string, idx: number, items: KeyValuePair[]): KeyValuePair[] {
-  const updated = [...items];
-  updated[idx] = { key, value };
-
-  // Append an empty key-value pair if the last item in the array isn't blank
-  // anymore.
-  if (items.length - 1 === idx && items[idx].key === "" && items[idx].value === "") {
-    updated.push({ key: "", value: "" });
-  }
-
-  return updated;
-}
-
-function updateURLQueryParams(url: string, queryParams: KeyValuePair[]) {
-  // Note: We don't use the `URL` interface, because we're potentially dealing
-  // with malformed/incorrect URLs, which would yield TypeErrors when constructed
-  // via `URL`.
-  let newURL = url;
-
-  const questionMarkIndex = url.indexOf("?");
-  if (questionMarkIndex !== -1) {
-    newURL = newURL.slice(0, questionMarkIndex);
-  }
-
-  const searchParams = new URLSearchParams();
-  for (const { key, value } of queryParams.filter(({ key }) => key !== "")) {
-    searchParams.append(key, value);
-  }
-
-  const rawQueryParams = decodeURI(searchParams.toString());
-
-  if (rawQueryParams == "") {
-    return newURL;
-  }
-
-  return newURL + "?" + rawQueryParams;
-}
+import updateKeyPairItem from "lib/updateKeyPairItem";
+import updateURLQueryParams from "lib/updateURLQueryParams";
 
 function EditRequest(): JSX.Element {
   const router = useRouter();
@@ -263,94 +192,4 @@ function EditRequest(): JSX.Element {
   );
 }
 
-interface UrlBarProps extends BoxProps {
-  method: HttpMethod;
-  onMethodChange: (method: HttpMethod) => void;
-  url: string;
-  onUrlChange: (url: string) => void;
-  proto: HttpProto;
-  onProtoChange: (proto: HttpProto) => void;
-}
-
-function UrlBar(props: UrlBarProps) {
-  const { method, onMethodChange, url, onUrlChange, proto, onProtoChange, ...other } = props;
-
-  return (
-    <Box {...other} sx={{ ...other.sx, display: "flex" }}>
-      <FormControl>
-        <InputLabel id="req-method-label">Method</InputLabel>
-        <Select
-          labelId="req-method-label"
-          id="req-method"
-          value={method}
-          label="Method"
-          onChange={(e) => onMethodChange(e.target.value as HttpMethod)}
-          sx={{
-            width: "8rem",
-            ".MuiOutlinedInput-notchedOutline": {
-              borderRightWidth: 0,
-              borderTopRightRadius: 0,
-              borderBottomRightRadius: 0,
-            },
-            "&:hover .MuiOutlinedInput-notchedOutline": {
-              borderRightWidth: 1,
-            },
-          }}
-        >
-          {Object.values(HttpMethod).map((method) => (
-            <MenuItem key={method} value={method}>
-              {method}
-            </MenuItem>
-          ))}
-        </Select>
-      </FormControl>
-      <TextField
-        label="URL"
-        placeholder="E.g. “https://example.com/foobar”"
-        value={url}
-        onChange={(e) => onUrlChange(e.target.value)}
-        required
-        variant="outlined"
-        InputLabelProps={{
-          shrink: true,
-        }}
-        InputProps={{
-          sx: {
-            ".MuiOutlinedInput-notchedOutline": {
-              borderRadius: 0,
-            },
-          },
-        }}
-        sx={{ flexGrow: 1 }}
-      />
-      <FormControl>
-        <InputLabel id="req-proto-label">Protocol</InputLabel>
-        <Select
-          labelId="req-proto-label"
-          id="req-proto"
-          value={proto}
-          label="Protocol"
-          onChange={(e) => onProtoChange(e.target.value as HttpProto)}
-          sx={{
-            ".MuiOutlinedInput-notchedOutline": {
-              borderLeftWidth: 0,
-              borderTopLeftRadius: 0,
-              borderBottomLeftRadius: 0,
-            },
-            "&:hover .MuiOutlinedInput-notchedOutline": {
-              borderLeftWidth: 1,
-            },
-          }}
-        >
-          {Object.values(HttpProto).map((proto) => (
-            <MenuItem key={proto} value={proto}>
-              {proto}
-            </MenuItem>
-          ))}
-        </Select>
-      </FormControl>
-    </Box>
-  );
-}
-
 export default EditRequest;
diff --git a/admin/src/features/settings/components/Settings.tsx b/admin/src/features/settings/components/Settings.tsx
new file mode 100644
index 0000000..1e65899
--- /dev/null
+++ b/admin/src/features/settings/components/Settings.tsx
@@ -0,0 +1,294 @@
+import { useApolloClient } from "@apollo/client";
+import { TabContext, TabPanel } from "@mui/lab";
+import TabList from "@mui/lab/TabList";
+import {
+  Alert,
+  Box,
+  Button,
+  CircularProgress,
+  FormControl,
+  FormControlLabel,
+  FormHelperText,
+  Snackbar,
+  Switch,
+  Tab,
+  TextField,
+  TextFieldProps,
+  Typography,
+} from "@mui/material";
+import { SwitchBaseProps } from "@mui/material/internal/SwitchBase";
+import { useEffect, useState } from "react";
+
+import { useActiveProject } from "lib/ActiveProjectContext";
+import Link from "lib/components/Link";
+import { ActiveProjectDocument, useUpdateInterceptSettingsMutation } from "lib/graphql/generated";
+import { withoutTypename } from "lib/graphql/omitTypename";
+
+enum TabValue {
+  Intercept = "intercept",
+}
+
+function FilterTextField(props: TextFieldProps): JSX.Element {
+  return (
+    <TextField
+      color="primary"
+      variant="outlined"
+      InputProps={{
+        sx: { fontFamily: "'JetBrains Mono', monospace" },
+        autoCorrect: "false",
+        spellCheck: "false",
+      }}
+      InputLabelProps={{
+        shrink: true,
+      }}
+      margin="normal"
+      sx={{ mr: 1 }}
+      {...props}
+    />
+  );
+}
+
+export default function Settings(): JSX.Element {
+  const client = useApolloClient();
+  const activeProject = useActiveProject();
+  const [updateInterceptSettings, updateIntercepSettingsResult] = useUpdateInterceptSettingsMutation({
+    onCompleted(data) {
+      client.cache.updateQuery({ query: ActiveProjectDocument }, (cachedData) => ({
+        activeProject: {
+          ...cachedData.activeProject,
+          settings: {
+            ...cachedData.activeProject.settings,
+            intercept: data.updateInterceptSettings,
+          },
+        },
+      }));
+
+      setInterceptReqFilter(data.updateInterceptSettings.requestFilter || "");
+      setInterceptResFilter(data.updateInterceptSettings.responseFilter || "");
+      setSettingsUpdatedOpen(true);
+    },
+  });
+
+  const [interceptReqFilter, setInterceptReqFilter] = useState("");
+  const [interceptResFilter, setInterceptResFilter] = useState("");
+
+  useEffect(() => {
+    setInterceptReqFilter(activeProject?.settings.intercept.requestFilter || "");
+  }, [activeProject?.settings.intercept.requestFilter]);
+
+  useEffect(() => {
+    setInterceptResFilter(activeProject?.settings.intercept.responseFilter || "");
+  }, [activeProject?.settings.intercept.responseFilter]);
+
+  const handleReqInterceptEnabled: SwitchBaseProps["onChange"] = (e, checked) => {
+    if (!activeProject) {
+      e.preventDefault();
+      return;
+    }
+
+    updateInterceptSettings({
+      variables: {
+        input: {
+          ...withoutTypename(activeProject.settings.intercept),
+          requestsEnabled: checked,
+        },
+      },
+    });
+  };
+
+  const handleResInterceptEnabled: SwitchBaseProps["onChange"] = (e, checked) => {
+    if (!activeProject) {
+      e.preventDefault();
+      return;
+    }
+
+    updateInterceptSettings({
+      variables: {
+        input: {
+          ...withoutTypename(activeProject.settings.intercept),
+          responsesEnabled: checked,
+        },
+      },
+    });
+  };
+
+  const handleInterceptReqFilter = () => {
+    if (!activeProject) {
+      return;
+    }
+
+    updateInterceptSettings({
+      variables: {
+        input: {
+          ...withoutTypename(activeProject.settings.intercept),
+          requestFilter: interceptReqFilter,
+        },
+      },
+    });
+  };
+
+  const handleInterceptResFilter = () => {
+    if (!activeProject) {
+      return;
+    }
+
+    updateInterceptSettings({
+      variables: {
+        input: {
+          ...withoutTypename(activeProject.settings.intercept),
+          responseFilter: interceptResFilter,
+        },
+      },
+    });
+  };
+
+  const [tabValue, setTabValue] = useState(TabValue.Intercept);
+  const [settingsUpdatedOpen, setSettingsUpdatedOpen] = useState(false);
+
+  const handleSettingsUpdatedClose = (_: Event | React.SyntheticEvent, reason?: string) => {
+    if (reason === "clickaway") {
+      return;
+    }
+
+    setSettingsUpdatedOpen(false);
+  };
+
+  const tabSx = {
+    textTransform: "none",
+  };
+
+  return (
+    <Box p={4}>
+      <Snackbar open={settingsUpdatedOpen} autoHideDuration={3000} onClose={handleSettingsUpdatedClose}>
+        <Alert onClose={handleSettingsUpdatedClose} severity="info">
+          Intercept settings have been updated.
+        </Alert>
+      </Snackbar>
+
+      <Typography variant="h4" sx={{ mb: 2 }}>
+        Settings
+      </Typography>
+      <Typography paragraph sx={{ mb: 4 }}>
+        Settings allow you to tweak the behaviour of Hetty’s features.
+      </Typography>
+      <Typography variant="h5" sx={{ mb: 2 }}>
+        Project settings
+      </Typography>
+      {!activeProject && (
+        <Typography paragraph>
+          There is no project active. To configure project settings, first <Link href="/projects">open a project</Link>.
+        </Typography>
+      )}
+      {activeProject && (
+        <>
+          <TabContext value={tabValue}>
+            <TabList onChange={(_, value) => setTabValue(value)} sx={{ borderBottom: 1, borderColor: "divider" }}>
+              <Tab value={TabValue.Intercept} label="Intercept" sx={tabSx} />
+            </TabList>
+
+            <TabPanel value={TabValue.Intercept} sx={{ px: 0 }}>
+              <Typography variant="h6" sx={{ mt: 3, mb: 1 }}>
+                Requests
+              </Typography>
+              <FormControl sx={{ mb: 2 }}>
+                <FormControlLabel
+                  control={
+                    <Switch
+                      disabled={updateIntercepSettingsResult.loading}
+                      onChange={handleReqInterceptEnabled}
+                      checked={activeProject.settings.intercept.requestsEnabled}
+                    />
+                  }
+                  label="Enable request interception"
+                  labelPlacement="start"
+                  sx={{ display: "inline-block", m: 0 }}
+                />
+                <FormHelperText>
+                  When enabled, incoming HTTP requests to the proxy are stalled for{" "}
+                  <Link href="/proxy/intercept">manual review</Link>.
+                </FormHelperText>
+              </FormControl>
+              <form>
+                <FormControl sx={{ width: "50%" }}>
+                  <FilterTextField
+                    label="Request filter"
+                    placeholder={`Example: method = "GET" OR url =~ "/foobar"`}
+                    value={interceptReqFilter}
+                    onChange={(e) => setInterceptReqFilter(e.target.value)}
+                  />
+                  <FormHelperText>
+                    Filter expression to match incoming requests on. When set, only matching requests are intercepted.
+                  </FormHelperText>
+                </FormControl>
+                <Button
+                  type="submit"
+                  variant="text"
+                  color="primary"
+                  size="large"
+                  sx={{
+                    mt: 2,
+                    py: 1.8,
+                  }}
+                  onClick={handleInterceptReqFilter}
+                  disabled={updateIntercepSettingsResult.loading}
+                  startIcon={updateIntercepSettingsResult.loading ? <CircularProgress size={22} /> : undefined}
+                >
+                  Update
+                </Button>
+              </form>
+              <Typography variant="h6" sx={{ mt: 3 }}>
+                Responses
+              </Typography>
+              <FormControl sx={{ mb: 2 }}>
+                <FormControlLabel
+                  control={
+                    <Switch
+                      disabled={updateIntercepSettingsResult.loading}
+                      onChange={handleResInterceptEnabled}
+                      checked={activeProject.settings.intercept.responsesEnabled}
+                    />
+                  }
+                  label="Enable response interception"
+                  labelPlacement="start"
+                  sx={{ display: "inline-block", m: 0 }}
+                />
+                <FormHelperText>
+                  When enabled, HTTP responses received by the proxy are stalled for{" "}
+                  <Link href="/proxy/intercept">manual review</Link>.
+                </FormHelperText>
+              </FormControl>
+              <form>
+                <FormControl sx={{ width: "50%" }}>
+                  <FilterTextField
+                    label="Response filter"
+                    placeholder={`Example: statusCode =~ "^2" OR body =~ "foobar"`}
+                    value={interceptResFilter}
+                    onChange={(e) => setInterceptResFilter(e.target.value)}
+                  />
+                  <FormHelperText>
+                    Filter expression to match received responses on. When set, only matching responses are intercepted.
+                  </FormHelperText>
+                </FormControl>
+                <Button
+                  type="submit"
+                  variant="text"
+                  color="primary"
+                  size="large"
+                  sx={{
+                    mt: 2,
+                    py: 1.8,
+                  }}
+                  onClick={handleInterceptResFilter}
+                  disabled={updateIntercepSettingsResult.loading}
+                  startIcon={updateIntercepSettingsResult.loading ? <CircularProgress size={22} /> : undefined}
+                >
+                  Update
+                </Button>
+              </form>
+            </TabPanel>
+          </TabContext>
+        </>
+      )}
+    </Box>
+  );
+}
diff --git a/admin/src/features/settings/graphql/updateInterceptSettings.graphql b/admin/src/features/settings/graphql/updateInterceptSettings.graphql
new file mode 100644
index 0000000..ea9c516
--- /dev/null
+++ b/admin/src/features/settings/graphql/updateInterceptSettings.graphql
@@ -0,0 +1,8 @@
+mutation UpdateInterceptSettings($input: UpdateInterceptSettingsInput!) {
+  updateInterceptSettings(input: $input) {
+    requestsEnabled
+    responsesEnabled
+    requestFilter
+    responseFilter
+  }
+}
diff --git a/admin/src/lib/ActiveProjectContext.tsx b/admin/src/lib/ActiveProjectContext.tsx
index 3bc35bc..a28eca6 100644
--- a/admin/src/lib/ActiveProjectContext.tsx
+++ b/admin/src/lib/ActiveProjectContext.tsx
@@ -1,6 +1,6 @@
 import React, { createContext, useContext } from "react";
 
-import { Project, useProjectsQuery } from "./graphql/generated";
+import { Project, useActiveProjectQuery } from "./graphql/generated";
 
 const ActiveProjectContext = createContext<Project | null>(null);
 
@@ -9,8 +9,8 @@ interface Props {
 }
 
 export function ActiveProjectProvider({ children }: Props): JSX.Element {
-  const { data } = useProjectsQuery();
-  const project = data?.projects.find((project) => project.isActive) || null;
+  const { data } = useActiveProjectQuery();
+  const project = data?.activeProject || null;
 
   return <ActiveProjectContext.Provider value={project}>{children}</ActiveProjectContext.Provider>;
 }
diff --git a/admin/src/lib/InterceptedRequestsContext.tsx b/admin/src/lib/InterceptedRequestsContext.tsx
new file mode 100644
index 0000000..f2f81dc
--- /dev/null
+++ b/admin/src/lib/InterceptedRequestsContext.tsx
@@ -0,0 +1,22 @@
+import React, { createContext, useContext } from "react";
+
+import { GetInterceptedRequestsQuery, useGetInterceptedRequestsQuery } from "./graphql/generated";
+
+const InterceptedRequestsContext = createContext<GetInterceptedRequestsQuery["interceptedRequests"] | null>(null);
+
+interface Props {
+  children?: React.ReactNode | undefined;
+}
+
+export function InterceptedRequestsProvider({ children }: Props): JSX.Element {
+  const { data } = useGetInterceptedRequestsQuery({
+    pollInterval: 1000,
+  });
+  const reqs = data?.interceptedRequests || null;
+
+  return <InterceptedRequestsContext.Provider value={reqs}>{children}</InterceptedRequestsContext.Provider>;
+}
+
+export function useInterceptedRequests() {
+  return useContext(InterceptedRequestsContext);
+}
diff --git a/admin/src/lib/components/Link.tsx b/admin/src/lib/components/Link.tsx
new file mode 100644
index 0000000..a9d8a51
--- /dev/null
+++ b/admin/src/lib/components/Link.tsx
@@ -0,0 +1,94 @@
+import MuiLink, { LinkProps as MuiLinkProps } from "@mui/material/Link";
+import { styled } from "@mui/material/styles";
+import clsx from "clsx";
+import NextLink, { LinkProps as NextLinkProps } from "next/link";
+import { useRouter } from "next/router";
+import * as React from "react";
+
+// Add support for the sx prop for consistency with the other branches.
+const Anchor = styled("a")({});
+
+interface NextLinkComposedProps
+  extends Omit<React.AnchorHTMLAttributes<HTMLAnchorElement>, "href">,
+    Omit<NextLinkProps, "href" | "as"> {
+  to: NextLinkProps["href"];
+  linkAs?: NextLinkProps["as"];
+}
+
+export const NextLinkComposed = React.forwardRef<HTMLAnchorElement, NextLinkComposedProps>(function NextLinkComposed(
+  props,
+  ref
+) {
+  const { to, linkAs, replace, scroll, shallow, prefetch, locale, ...other } = props;
+
+  return (
+    <NextLink
+      href={to}
+      prefetch={prefetch}
+      as={linkAs}
+      replace={replace}
+      scroll={scroll}
+      shallow={shallow}
+      passHref
+      locale={locale}
+    >
+      <Anchor ref={ref} {...other} />
+    </NextLink>
+  );
+});
+
+export type LinkProps = {
+  activeClassName?: string;
+  as?: NextLinkProps["as"];
+  href: NextLinkProps["href"];
+  linkAs?: NextLinkProps["as"]; // Useful when the as prop is shallow by styled().
+  noLinkStyle?: boolean;
+} & Omit<NextLinkComposedProps, "to" | "linkAs" | "href"> &
+  Omit<MuiLinkProps, "href">;
+
+// A styled version of the Next.js Link component:
+// https://nextjs.org/docs/api-reference/next/link
+const Link = React.forwardRef<HTMLAnchorElement, LinkProps>(function Link(props, ref) {
+  const {
+    activeClassName = "active",
+    as,
+    className: classNameProps,
+    href,
+    linkAs: linkAsProp,
+    locale,
+    noLinkStyle,
+    prefetch,
+    replace,
+    role, // Link don't have roles.
+    scroll,
+    shallow,
+    ...other
+  } = props;
+
+  const router = useRouter();
+  const pathname = typeof href === "string" ? href : href.pathname;
+  const className = clsx(classNameProps, {
+    [activeClassName]: router.pathname === pathname && activeClassName,
+  });
+
+  const isExternal = typeof href === "string" && (href.indexOf("http") === 0 || href.indexOf("mailto:") === 0);
+
+  if (isExternal) {
+    if (noLinkStyle) {
+      return <Anchor className={className} href={href} ref={ref} {...other} />;
+    }
+
+    return <MuiLink className={className} href={href} ref={ref} {...other} />;
+  }
+
+  const linkAs = linkAsProp || as;
+  const nextjsProps = { to: href, linkAs, replace, scroll, shallow, prefetch, locale };
+
+  if (noLinkStyle) {
+    return <NextLinkComposed className={className} ref={ref} {...nextjsProps} {...other} />;
+  }
+
+  return <MuiLink component={NextLinkComposed} className={className} ref={ref} {...nextjsProps} {...other} />;
+});
+
+export default Link;
diff --git a/admin/src/lib/components/ResponseTabs.tsx b/admin/src/lib/components/ResponseTabs.tsx
index 3a88fa2..62ce1cb 100644
--- a/admin/src/lib/components/ResponseTabs.tsx
+++ b/admin/src/lib/components/ResponseTabs.tsx
@@ -2,13 +2,16 @@ import { TabContext, TabList, TabPanel } from "@mui/lab";
 import { Box, Paper, Tab, Typography } from "@mui/material";
 import React, { useState } from "react";
 
+import { KeyValuePairTable, KeyValuePair, KeyValuePairTableProps } from "./KeyValuePair";
+
 import Editor from "lib/components/Editor";
-import { KeyValuePairTable } from "lib/components/KeyValuePair";
-import { HttpResponseLog } from "lib/graphql/generated";
 
 interface ResponseTabsProps {
-  headers: HttpResponseLog["headers"];
-  body: HttpResponseLog["body"];
+  headers: KeyValuePair[];
+  onHeaderChange?: KeyValuePairTableProps["onChange"];
+  onHeaderDelete?: KeyValuePairTableProps["onDelete"];
+  body?: string | null;
+  onBodyChange?: (value: string) => void;
   hasResponse: boolean;
 }
 
@@ -24,7 +27,7 @@ const reqNotSent = (
 );
 
 function ResponseTabs(props: ResponseTabsProps): JSX.Element {
-  const { headers, body, hasResponse } = props;
+  const { headers, onHeaderChange, onHeaderDelete, body, onBodyChange, hasResponse } = props;
   const [tabValue, setTabValue] = useState(TabValue.Body);
 
   const contentType = headers.find((header) => header.key.toLowerCase() === "content-type")?.value;
@@ -33,6 +36,8 @@ function ResponseTabs(props: ResponseTabsProps): JSX.Element {
     textTransform: "none",
   };
 
+  const headersLength = onHeaderChange ? headers.length - 1 : headers.length;
+
   return (
     <Box height="100%" sx={{ display: "flex", flexDirection: "column" }}>
       <TabContext value={tabValue}>
@@ -43,20 +48,25 @@ function ResponseTabs(props: ResponseTabsProps): JSX.Element {
               label={"Body" + (body?.length ? ` (${body.length} byte` + (body.length > 1 ? "s" : "") + ")" : "")}
               sx={tabSx}
             />
-            <Tab
-              value={TabValue.Headers}
-              label={"Headers" + (headers.length ? ` (${headers.length})` : "")}
-              sx={tabSx}
-            />
+            <Tab value={TabValue.Headers} label={"Headers" + (headersLength ? ` (${headersLength})` : "")} sx={tabSx} />
           </TabList>
         </Box>
         <Box flex="1 auto" overflow="hidden">
           <TabPanel value={TabValue.Body} sx={{ p: 0, height: "100%" }}>
-            {body && <Editor content={body} contentType={contentType} />}
+            {hasResponse && (
+              <Editor
+                content={body || ""}
+                onChange={(value) => {
+                  onBodyChange && onBodyChange(value || "");
+                }}
+                monacoOptions={{ readOnly: onBodyChange === undefined }}
+                contentType={contentType}
+              />
+            )}
             {!hasResponse && reqNotSent}
           </TabPanel>
           <TabPanel value={TabValue.Headers} sx={{ p: 0, height: "100%", overflow: "scroll" }}>
-            {headers.length > 0 && <KeyValuePairTable items={headers} />}
+            {hasResponse && <KeyValuePairTable items={headers} onChange={onHeaderChange} onDelete={onHeaderDelete} />}
             {!hasResponse && reqNotSent}
           </TabPanel>
         </Box>
diff --git a/admin/src/lib/components/UrlBar.tsx b/admin/src/lib/components/UrlBar.tsx
new file mode 100644
index 0000000..b4c6d5a
--- /dev/null
+++ b/admin/src/lib/components/UrlBar.tsx
@@ -0,0 +1,122 @@
+import { Box, BoxProps, FormControl, InputLabel, MenuItem, Select, TextField } from "@mui/material";
+
+import { HttpProtocol } from "lib/graphql/generated";
+
+export enum HttpMethod {
+  Get = "GET",
+  Post = "POST",
+  Put = "PUT",
+  Patch = "PATCH",
+  Delete = "DELETE",
+  Head = "HEAD",
+  Options = "OPTIONS",
+  Connect = "CONNECT",
+  Trace = "TRACE",
+}
+
+export enum HttpProto {
+  Http10 = "HTTP/1.0",
+  Http11 = "HTTP/1.1",
+  Http20 = "HTTP/2.0",
+}
+
+export const httpProtoMap = new Map([
+  [HttpProto.Http10, HttpProtocol.Http10],
+  [HttpProto.Http11, HttpProtocol.Http11],
+  [HttpProto.Http20, HttpProtocol.Http20],
+]);
+
+interface UrlBarProps extends BoxProps {
+  method: HttpMethod;
+  onMethodChange?: (method: HttpMethod) => void;
+  url: string;
+  onUrlChange?: (url: string) => void;
+  proto: HttpProto;
+  onProtoChange?: (proto: HttpProto) => void;
+}
+
+function UrlBar(props: UrlBarProps) {
+  const { method, onMethodChange, url, onUrlChange, proto, onProtoChange, ...other } = props;
+
+  return (
+    <Box {...other} sx={{ ...other.sx, display: "flex" }}>
+      <FormControl>
+        <InputLabel id="req-method-label">Method</InputLabel>
+        <Select
+          labelId="req-method-label"
+          id="req-method"
+          value={method}
+          label="Method"
+          disabled={!onMethodChange}
+          onChange={(e) => onMethodChange && onMethodChange(e.target.value as HttpMethod)}
+          sx={{
+            width: "8rem",
+            ".MuiOutlinedInput-notchedOutline": {
+              borderRightWidth: 0,
+              borderTopRightRadius: 0,
+              borderBottomRightRadius: 0,
+            },
+            "&:hover .MuiOutlinedInput-notchedOutline": {
+              borderRightWidth: 1,
+            },
+          }}
+        >
+          {Object.values(HttpMethod).map((method) => (
+            <MenuItem key={method} value={method}>
+              {method}
+            </MenuItem>
+          ))}
+        </Select>
+      </FormControl>
+      <TextField
+        label="URL"
+        placeholder="E.g. “https://example.com/foobar”"
+        value={url}
+        disabled={!onUrlChange}
+        onChange={(e) => onUrlChange && onUrlChange(e.target.value)}
+        required
+        variant="outlined"
+        InputLabelProps={{
+          shrink: true,
+        }}
+        InputProps={{
+          sx: {
+            ".MuiOutlinedInput-notchedOutline": {
+              borderRadius: 0,
+            },
+          },
+        }}
+        sx={{ flexGrow: 1 }}
+      />
+      <FormControl>
+        <InputLabel id="req-proto-label">Protocol</InputLabel>
+        <Select
+          labelId="req-proto-label"
+          id="req-proto"
+          value={proto}
+          label="Protocol"
+          disabled={!onProtoChange}
+          onChange={(e) => onProtoChange && onProtoChange(e.target.value as HttpProto)}
+          sx={{
+            ".MuiOutlinedInput-notchedOutline": {
+              borderLeftWidth: 0,
+              borderTopLeftRadius: 0,
+              borderBottomLeftRadius: 0,
+            },
+            "&:hover .MuiOutlinedInput-notchedOutline": {
+              borderLeftWidth: 1,
+            },
+          }}
+        >
+          {Object.values(HttpProto).map((proto) => (
+            <MenuItem key={proto} value={proto}>
+              {proto}
+            </MenuItem>
+          ))}
+        </Select>
+      </FormControl>
+    </Box>
+  );
+}
+
+export default UrlBar;
diff --git a/admin/src/lib/graphql/generated.tsx b/admin/src/lib/graphql/generated.tsx
index 8677011..c64dcbf 100644
--- a/admin/src/lib/graphql/generated.tsx
+++ b/admin/src/lib/graphql/generated.tsx
@@ -18,6 +18,16 @@ export type Scalars = {
   URL: any;
 };
 
+export type CancelRequestResult = {
+  __typename?: 'CancelRequestResult';
+  success: Scalars['Boolean'];
+};
+
+export type CancelResponseResult = {
+  __typename?: 'CancelResponseResult';
+  success: Scalars['Boolean'];
+};
+
 export type ClearHttpRequestLogResult = {
   __typename?: 'ClearHTTPRequestLogResult';
   success: Scalars['Boolean'];
@@ -67,6 +77,17 @@ export enum HttpProtocol {
   Http20 = 'HTTP20'
 }
 
+export type HttpRequest = {
+  __typename?: 'HttpRequest';
+  body?: Maybe<Scalars['String']>;
+  headers: Array<HttpHeader>;
+  id: Scalars['ID'];
+  method: HttpMethod;
+  proto: HttpProtocol;
+  response?: Maybe<HttpResponse>;
+  url: Scalars['URL'];
+};
+
 export type HttpRequestLog = {
   __typename?: 'HttpRequestLog';
   body?: Maybe<Scalars['String']>;
@@ -90,6 +111,17 @@ export type HttpRequestLogFilterInput = {
   searchExpression?: InputMaybe<Scalars['String']>;
 };
 
+export type HttpResponse = {
+  __typename?: 'HttpResponse';
+  body?: Maybe<Scalars['String']>;
+  headers: Array<HttpHeader>;
+  /** Will be the same ID as its related request ID. */
+  id: Scalars['ID'];
+  proto: HttpProtocol;
+  statusCode: Scalars['Int'];
+  statusReason: Scalars['String'];
+};
+
 export type HttpResponseLog = {
   __typename?: 'HttpResponseLog';
   body?: Maybe<Scalars['String']>;
@@ -101,8 +133,47 @@ export type HttpResponseLog = {
   statusReason: Scalars['String'];
 };
 
+export type InterceptSettings = {
+  __typename?: 'InterceptSettings';
+  requestFilter?: Maybe<Scalars['String']>;
+  requestsEnabled: Scalars['Boolean'];
+  responseFilter?: Maybe<Scalars['String']>;
+  responsesEnabled: Scalars['Boolean'];
+};
+
+export type ModifyRequestInput = {
+  body?: InputMaybe<Scalars['String']>;
+  headers?: InputMaybe<Array<HttpHeaderInput>>;
+  id: Scalars['ID'];
+  method: HttpMethod;
+  modifyResponse?: InputMaybe<Scalars['Boolean']>;
+  proto: HttpProtocol;
+  url: Scalars['URL'];
+};
+
+export type ModifyRequestResult = {
+  __typename?: 'ModifyRequestResult';
+  success: Scalars['Boolean'];
+};
+
+export type ModifyResponseInput = {
+  body?: InputMaybe<Scalars['String']>;
+  headers?: InputMaybe<Array<HttpHeaderInput>>;
+  proto: HttpProtocol;
+  requestID: Scalars['ID'];
+  statusCode: Scalars['Int'];
+  statusReason: Scalars['String'];
+};
+
+export type ModifyResponseResult = {
+  __typename?: 'ModifyResponseResult';
+  success: Scalars['Boolean'];
+};
+
 export type Mutation = {
   __typename?: 'Mutation';
+  cancelRequest: CancelRequestResult;
+  cancelResponse: CancelResponseResult;
   clearHTTPRequestLog: ClearHttpRequestLogResult;
   closeProject: CloseProjectResult;
   createOrUpdateSenderRequest: SenderRequest;
@@ -110,11 +181,24 @@ export type Mutation = {
   createSenderRequestFromHttpRequestLog: SenderRequest;
   deleteProject: DeleteProjectResult;
   deleteSenderRequests: DeleteSenderRequestsResult;
+  modifyRequest: ModifyRequestResult;
+  modifyResponse: ModifyResponseResult;
   openProject?: Maybe<Project>;
   sendRequest: SenderRequest;
   setHttpRequestLogFilter?: Maybe<HttpRequestLogFilter>;
   setScope: Array<ScopeRule>;
   setSenderRequestFilter?: Maybe<SenderRequestFilter>;
+  updateInterceptSettings: InterceptSettings;
+};
+
+
+export type MutationCancelRequestArgs = {
+  id: Scalars['ID'];
+};
+
+
+export type MutationCancelResponseArgs = {
+  requestID: Scalars['ID'];
 };
 
 
@@ -138,6 +222,16 @@ export type MutationDeleteProjectArgs = {
 };
 
 
+export type MutationModifyRequestArgs = {
+  request: ModifyRequestInput;
+};
+
+
+export type MutationModifyResponseArgs = {
+  response: ModifyResponseInput;
+};
+
+
 export type MutationOpenProjectArgs = {
   id: Scalars['ID'];
 };
@@ -162,11 +256,22 @@ export type MutationSetSenderRequestFilterArgs = {
   filter?: InputMaybe<SenderRequestFilterInput>;
 };
 
+
+export type MutationUpdateInterceptSettingsArgs = {
+  input: UpdateInterceptSettingsInput;
+};
+
 export type Project = {
   __typename?: 'Project';
   id: Scalars['ID'];
   isActive: Scalars['Boolean'];
   name: Scalars['String'];
+  settings: ProjectSettings;
+};
+
+export type ProjectSettings = {
+  __typename?: 'ProjectSettings';
+  intercept: InterceptSettings;
 };
 
 export type Query = {
@@ -175,6 +280,8 @@ export type Query = {
   httpRequestLog?: Maybe<HttpRequestLog>;
   httpRequestLogFilter?: Maybe<HttpRequestLogFilter>;
   httpRequestLogs: Array<HttpRequestLog>;
+  interceptedRequest?: Maybe<HttpRequest>;
+  interceptedRequests: Array<HttpRequest>;
   projects: Array<Project>;
   scope: Array<ScopeRule>;
   senderRequest?: Maybe<SenderRequest>;
@@ -187,6 +294,11 @@ export type QueryHttpRequestLogArgs = {
 };
 
 
+export type QueryInterceptedRequestArgs = {
+  id: Scalars['ID'];
+};
+
+
 export type QuerySenderRequestArgs = {
   id: Scalars['ID'];
 };
@@ -248,6 +360,53 @@ export type SenderRequestInput = {
   url: Scalars['URL'];
 };
 
+export type UpdateInterceptSettingsInput = {
+  requestFilter?: InputMaybe<Scalars['String']>;
+  requestsEnabled: Scalars['Boolean'];
+  responseFilter?: InputMaybe<Scalars['String']>;
+  responsesEnabled: Scalars['Boolean'];
+};
+
+export type CancelRequestMutationVariables = Exact<{
+  id: Scalars['ID'];
+}>;
+
+
+export type CancelRequestMutation = { __typename?: 'Mutation', cancelRequest: { __typename?: 'CancelRequestResult', success: boolean } };
+
+export type CancelResponseMutationVariables = Exact<{
+  requestID: Scalars['ID'];
+}>;
+
+
+export type CancelResponseMutation = { __typename?: 'Mutation', cancelResponse: { __typename?: 'CancelResponseResult', success: boolean } };
+
+export type GetInterceptedRequestQueryVariables = Exact<{
+  id: Scalars['ID'];
+}>;
+
+
+export type GetInterceptedRequestQuery = { __typename?: 'Query', interceptedRequest?: { __typename?: 'HttpRequest', id: string, url: any, method: HttpMethod, proto: HttpProtocol, body?: string | null, headers: Array<{ __typename?: 'HttpHeader', key: string, value: string }>, response?: { __typename?: 'HttpResponse', id: string, proto: HttpProtocol, statusCode: number, statusReason: string, body?: string | null, headers: Array<{ __typename?: 'HttpHeader', key: string, value: string }> } | null } | null };
+
+export type ModifyRequestMutationVariables = Exact<{
+  request: ModifyRequestInput;
+}>;
+
+
+export type ModifyRequestMutation = { __typename?: 'Mutation', modifyRequest: { __typename?: 'ModifyRequestResult', success: boolean } };
+
+export type ModifyResponseMutationVariables = Exact<{
+  response: ModifyResponseInput;
+}>;
+
+
+export type ModifyResponseMutation = { __typename?: 'Mutation', modifyResponse: { __typename?: 'ModifyResponseResult', success: boolean } };
+
+export type ActiveProjectQueryVariables = Exact<{ [key: string]: never; }>;
+
+
+export type ActiveProjectQuery = { __typename?: 'Query', activeProject?: { __typename?: 'Project', id: string, name: string, isActive: boolean, settings: { __typename?: 'ProjectSettings', intercept: { __typename?: 'InterceptSettings', requestsEnabled: boolean, responsesEnabled: boolean, requestFilter?: string | null, responseFilter?: string | null } } } | null };
+
 export type CloseProjectMutationVariables = Exact<{ [key: string]: never; }>;
 
 
@@ -353,7 +512,249 @@ export type GetSenderRequestsQueryVariables = Exact<{ [key: string]: never; }>;
 
 export type GetSenderRequestsQuery = { __typename?: 'Query', senderRequests: Array<{ __typename?: 'SenderRequest', id: string, url: any, method: HttpMethod, response?: { __typename?: 'HttpResponseLog', id: string, statusCode: number, statusReason: string } | null }> };
 
+export type UpdateInterceptSettingsMutationVariables = Exact<{
+  input: UpdateInterceptSettingsInput;
+}>;
 
+
+export type UpdateInterceptSettingsMutation = { __typename?: 'Mutation', updateInterceptSettings: { __typename?: 'InterceptSettings', requestsEnabled: boolean, responsesEnabled: boolean, requestFilter?: string | null, responseFilter?: string | null } };
+
+export type GetInterceptedRequestsQueryVariables = Exact<{ [key: string]: never; }>;
+
+
+export type GetInterceptedRequestsQuery = { __typename?: 'Query', interceptedRequests: Array<{ __typename?: 'HttpRequest', id: string, url: any, method: HttpMethod, response?: { __typename?: 'HttpResponse', statusCode: number, statusReason: string } | null }> };
+
+
+export const CancelRequestDocument = gql`
+    mutation CancelRequest($id: ID!) {
+  cancelRequest(id: $id) {
+    success
+  }
+}
+    `;
+export type CancelRequestMutationFn = Apollo.MutationFunction<CancelRequestMutation, CancelRequestMutationVariables>;
+
+/**
+ * __useCancelRequestMutation__
+ *
+ * To run a mutation, you first call `useCancelRequestMutation` within a React component and pass it any options that fit your needs.
+ * When your component renders, `useCancelRequestMutation` returns a tuple that includes:
+ * - A mutate function that you can call at any time to execute the mutation
+ * - An object with fields that represent the current status of the mutation's execution
+ *
+ * @param baseOptions options that will be passed into the mutation, supported options are listed on: https://www.apollographql.com/docs/react/api/react-hooks/#options-2;
+ *
+ * @example
+ * const [cancelRequestMutation, { data, loading, error }] = useCancelRequestMutation({
+ *   variables: {
+ *      id: // value for 'id'
+ *   },
+ * });
+ */
+export function useCancelRequestMutation(baseOptions?: Apollo.MutationHookOptions<CancelRequestMutation, CancelRequestMutationVariables>) {
+        const options = {...defaultOptions, ...baseOptions}
+        return Apollo.useMutation<CancelRequestMutation, CancelRequestMutationVariables>(CancelRequestDocument, options);
+      }
+export type CancelRequestMutationHookResult = ReturnType<typeof useCancelRequestMutation>;
+export type CancelRequestMutationResult = Apollo.MutationResult<CancelRequestMutation>;
+export type CancelRequestMutationOptions = Apollo.BaseMutationOptions<CancelRequestMutation, CancelRequestMutationVariables>;
+export const CancelResponseDocument = gql`
+    mutation CancelResponse($requestID: ID!) {
+  cancelResponse(requestID: $requestID) {
+    success
+  }
+}
+    `;
+export type CancelResponseMutationFn = Apollo.MutationFunction<CancelResponseMutation, CancelResponseMutationVariables>;
+
+/**
+ * __useCancelResponseMutation__
+ *
+ * To run a mutation, you first call `useCancelResponseMutation` within a React component and pass it any options that fit your needs.
+ * When your component renders, `useCancelResponseMutation` returns a tuple that includes:
+ * - A mutate function that you can call at any time to execute the mutation
+ * - An object with fields that represent the current status of the mutation's execution
+ *
+ * @param baseOptions options that will be passed into the mutation, supported options are listed on: https://www.apollographql.com/docs/react/api/react-hooks/#options-2;
+ *
+ * @example
+ * const [cancelResponseMutation, { data, loading, error }] = useCancelResponseMutation({
+ *   variables: {
+ *      requestID: // value for 'requestID'
+ *   },
+ * });
+ */
+export function useCancelResponseMutation(baseOptions?: Apollo.MutationHookOptions<CancelResponseMutation, CancelResponseMutationVariables>) {
+        const options = {...defaultOptions, ...baseOptions}
+        return Apollo.useMutation<CancelResponseMutation, CancelResponseMutationVariables>(CancelResponseDocument, options);
+      }
+export type CancelResponseMutationHookResult = ReturnType<typeof useCancelResponseMutation>;
+export type CancelResponseMutationResult = Apollo.MutationResult<CancelResponseMutation>;
+export type CancelResponseMutationOptions = Apollo.BaseMutationOptions<CancelResponseMutation, CancelResponseMutationVariables>;
+export const GetInterceptedRequestDocument = gql`
+    query GetInterceptedRequest($id: ID!) {
+  interceptedRequest(id: $id) {
+    id
+    url
+    method
+    proto
+    headers {
+      key
+      value
+    }
+    body
+    response {
+      id
+      proto
+      statusCode
+      statusReason
+      headers {
+        key
+        value
+      }
+      body
+    }
+  }
+}
+    `;
+
+/**
+ * __useGetInterceptedRequestQuery__
+ *
+ * To run a query within a React component, call `useGetInterceptedRequestQuery` and pass it any options that fit your needs.
+ * When your component renders, `useGetInterceptedRequestQuery` returns an object from Apollo Client that contains loading, error, and data properties
+ * you can use to render your UI.
+ *
+ * @param baseOptions options that will be passed into the query, supported options are listed on: https://www.apollographql.com/docs/react/api/react-hooks/#options;
+ *
+ * @example
+ * const { data, loading, error } = useGetInterceptedRequestQuery({
+ *   variables: {
+ *      id: // value for 'id'
+ *   },
+ * });
+ */
+export function useGetInterceptedRequestQuery(baseOptions: Apollo.QueryHookOptions<GetInterceptedRequestQuery, GetInterceptedRequestQueryVariables>) {
+        const options = {...defaultOptions, ...baseOptions}
+        return Apollo.useQuery<GetInterceptedRequestQuery, GetInterceptedRequestQueryVariables>(GetInterceptedRequestDocument, options);
+      }
+export function useGetInterceptedRequestLazyQuery(baseOptions?: Apollo.LazyQueryHookOptions<GetInterceptedRequestQuery, GetInterceptedRequestQueryVariables>) {
+          const options = {...defaultOptions, ...baseOptions}
+          return Apollo.useLazyQuery<GetInterceptedRequestQuery, GetInterceptedRequestQueryVariables>(GetInterceptedRequestDocument, options);
+        }
+export type GetInterceptedRequestQueryHookResult = ReturnType<typeof useGetInterceptedRequestQuery>;
+export type GetInterceptedRequestLazyQueryHookResult = ReturnType<typeof useGetInterceptedRequestLazyQuery>;
+export type GetInterceptedRequestQueryResult = Apollo.QueryResult<GetInterceptedRequestQuery, GetInterceptedRequestQueryVariables>;
+export const ModifyRequestDocument = gql`
+    mutation ModifyRequest($request: ModifyRequestInput!) {
+  modifyRequest(request: $request) {
+    success
+  }
+}
+    `;
+export type ModifyRequestMutationFn = Apollo.MutationFunction<ModifyRequestMutation, ModifyRequestMutationVariables>;
+
+/**
+ * __useModifyRequestMutation__
+ *
+ * To run a mutation, you first call `useModifyRequestMutation` within a React component and pass it any options that fit your needs.
+ * When your component renders, `useModifyRequestMutation` returns a tuple that includes:
+ * - A mutate function that you can call at any time to execute the mutation
+ * - An object with fields that represent the current status of the mutation's execution
+ *
+ * @param baseOptions options that will be passed into the mutation, supported options are listed on: https://www.apollographql.com/docs/react/api/react-hooks/#options-2;
+ *
+ * @example
+ * const [modifyRequestMutation, { data, loading, error }] = useModifyRequestMutation({
+ *   variables: {
+ *      request: // value for 'request'
+ *   },
+ * });
+ */
+export function useModifyRequestMutation(baseOptions?: Apollo.MutationHookOptions<ModifyRequestMutation, ModifyRequestMutationVariables>) {
+        const options = {...defaultOptions, ...baseOptions}
+        return Apollo.useMutation<ModifyRequestMutation, ModifyRequestMutationVariables>(ModifyRequestDocument, options);
+      }
+export type ModifyRequestMutationHookResult = ReturnType<typeof useModifyRequestMutation>;
+export type ModifyRequestMutationResult = Apollo.MutationResult<ModifyRequestMutation>;
+export type ModifyRequestMutationOptions = Apollo.BaseMutationOptions<ModifyRequestMutation, ModifyRequestMutationVariables>;
+export const ModifyResponseDocument = gql`
+    mutation ModifyResponse($response: ModifyResponseInput!) {
+  modifyResponse(response: $response) {
+    success
+  }
+}
+    `;
+export type ModifyResponseMutationFn = Apollo.MutationFunction<ModifyResponseMutation, ModifyResponseMutationVariables>;
+
+/**
+ * __useModifyResponseMutation__
+ *
+ * To run a mutation, you first call `useModifyResponseMutation` within a React component and pass it any options that fit your needs.
+ * When your component renders, `useModifyResponseMutation` returns a tuple that includes:
+ * - A mutate function that you can call at any time to execute the mutation
+ * - An object with fields that represent the current status of the mutation's execution
+ *
+ * @param baseOptions options that will be passed into the mutation, supported options are listed on: https://www.apollographql.com/docs/react/api/react-hooks/#options-2;
+ *
+ * @example
+ * const [modifyResponseMutation, { data, loading, error }] = useModifyResponseMutation({
+ *   variables: {
+ *      response: // value for 'response'
+ *   },
+ * });
+ */
+export function useModifyResponseMutation(baseOptions?: Apollo.MutationHookOptions<ModifyResponseMutation, ModifyResponseMutationVariables>) {
+        const options = {...defaultOptions, ...baseOptions}
+        return Apollo.useMutation<ModifyResponseMutation, ModifyResponseMutationVariables>(ModifyResponseDocument, options);
+      }
+export type ModifyResponseMutationHookResult = ReturnType<typeof useModifyResponseMutation>;
+export type ModifyResponseMutationResult = Apollo.MutationResult<ModifyResponseMutation>;
+export type ModifyResponseMutationOptions = Apollo.BaseMutationOptions<ModifyResponseMutation, ModifyResponseMutationVariables>;
+export const ActiveProjectDocument = gql`
+    query ActiveProject {
+  activeProject {
+    id
+    name
+    isActive
+    settings {
+      intercept {
+        requestsEnabled
+        responsesEnabled
+        requestFilter
+        responseFilter
+      }
+    }
+  }
+}
+    `;
+
+/**
+ * __useActiveProjectQuery__
+ *
+ * To run a query within a React component, call `useActiveProjectQuery` and pass it any options that fit your needs.
+ * When your component renders, `useActiveProjectQuery` returns an object from Apollo Client that contains loading, error, and data properties
+ * you can use to render your UI.
+ *
+ * @param baseOptions options that will be passed into the query, supported options are listed on: https://www.apollographql.com/docs/react/api/react-hooks/#options;
+ *
+ * @example
+ * const { data, loading, error } = useActiveProjectQuery({
+ *   variables: {
+ *   },
+ * });
+ */
+export function useActiveProjectQuery(baseOptions?: Apollo.QueryHookOptions<ActiveProjectQuery, ActiveProjectQueryVariables>) {
+        const options = {...defaultOptions, ...baseOptions}
+        return Apollo.useQuery<ActiveProjectQuery, ActiveProjectQueryVariables>(ActiveProjectDocument, options);
+      }
+export function useActiveProjectLazyQuery(baseOptions?: Apollo.LazyQueryHookOptions<ActiveProjectQuery, ActiveProjectQueryVariables>) {
+          const options = {...defaultOptions, ...baseOptions}
+          return Apollo.useLazyQuery<ActiveProjectQuery, ActiveProjectQueryVariables>(ActiveProjectDocument, options);
+        }
+export type ActiveProjectQueryHookResult = ReturnType<typeof useActiveProjectQuery>;
+export type ActiveProjectLazyQueryHookResult = ReturnType<typeof useActiveProjectLazyQuery>;
+export type ActiveProjectQueryResult = Apollo.QueryResult<ActiveProjectQuery, ActiveProjectQueryVariables>;
 export const CloseProjectDocument = gql`
     mutation CloseProject {
   closeProject {
@@ -982,4 +1383,80 @@ export function useGetSenderRequestsLazyQuery(baseOptions?: Apollo.LazyQueryHook
         }
 export type GetSenderRequestsQueryHookResult = ReturnType<typeof useGetSenderRequestsQuery>;
 export type GetSenderRequestsLazyQueryHookResult = ReturnType<typeof useGetSenderRequestsLazyQuery>;
-export type GetSenderRequestsQueryResult = Apollo.QueryResult<GetSenderRequestsQuery, GetSenderRequestsQueryVariables>;
\ No newline at end of file
+export type GetSenderRequestsQueryResult = Apollo.QueryResult<GetSenderRequestsQuery, GetSenderRequestsQueryVariables>;
+export const UpdateInterceptSettingsDocument = gql`
+    mutation UpdateInterceptSettings($input: UpdateInterceptSettingsInput!) {
+  updateInterceptSettings(input: $input) {
+    requestsEnabled
+    responsesEnabled
+    requestFilter
+    responseFilter
+  }
+}
+    `;
+export type UpdateInterceptSettingsMutationFn = Apollo.MutationFunction<UpdateInterceptSettingsMutation, UpdateInterceptSettingsMutationVariables>;
+
+/**
+ * __useUpdateInterceptSettingsMutation__
+ *
+ * To run a mutation, you first call `useUpdateInterceptSettingsMutation` within a React component and pass it any options that fit your needs.
+ * When your component renders, `useUpdateInterceptSettingsMutation` returns a tuple that includes:
+ * - A mutate function that you can call at any time to execute the mutation
+ * - An object with fields that represent the current status of the mutation's execution
+ *
+ * @param baseOptions options that will be passed into the mutation, supported options are listed on: https://www.apollographql.com/docs/react/api/react-hooks/#options-2;
+ *
+ * @example
+ * const [updateInterceptSettingsMutation, { data, loading, error }] = useUpdateInterceptSettingsMutation({
+ *   variables: {
+ *      input: // value for 'input'
+ *   },
+ * });
+ */
+export function useUpdateInterceptSettingsMutation(baseOptions?: Apollo.MutationHookOptions<UpdateInterceptSettingsMutation, UpdateInterceptSettingsMutationVariables>) {
+        const options = {...defaultOptions, ...baseOptions}
+        return Apollo.useMutation<UpdateInterceptSettingsMutation, UpdateInterceptSettingsMutationVariables>(UpdateInterceptSettingsDocument, options);
+      }
+export type UpdateInterceptSettingsMutationHookResult = ReturnType<typeof useUpdateInterceptSettingsMutation>;
+export type UpdateInterceptSettingsMutationResult = Apollo.MutationResult<UpdateInterceptSettingsMutation>;
+export type UpdateInterceptSettingsMutationOptions = Apollo.BaseMutationOptions<UpdateInterceptSettingsMutation, UpdateInterceptSettingsMutationVariables>;
+export const GetInterceptedRequestsDocument = gql`
+    query GetInterceptedRequests {
+  interceptedRequests {
+    id
+    url
+    method
+    response {
+      statusCode
+      statusReason
+    }
+  }
+}
+    `;
+
+/**
+ * __useGetInterceptedRequestsQuery__
+ *
+ * To run a query within a React component, call `useGetInterceptedRequestsQuery` and pass it any options that fit your needs.
+ * When your component renders, `useGetInterceptedRequestsQuery` returns an object from Apollo Client that contains loading, error, and data properties
+ * you can use to render your UI.
+ *
+ * @param baseOptions options that will be passed into the query, supported options are listed on: https://www.apollographql.com/docs/react/api/react-hooks/#options;
+ *
+ * @example
+ * const { data, loading, error } = useGetInterceptedRequestsQuery({
+ *   variables: {
+ *   },
+ * });
+ */
+export function useGetInterceptedRequestsQuery(baseOptions?: Apollo.QueryHookOptions<GetInterceptedRequestsQuery, GetInterceptedRequestsQueryVariables>) {
+        const options = {...defaultOptions, ...baseOptions}
+        return Apollo.useQuery<GetInterceptedRequestsQuery, GetInterceptedRequestsQueryVariables>(GetInterceptedRequestsDocument, options);
+      }
+export function useGetInterceptedRequestsLazyQuery(baseOptions?: Apollo.LazyQueryHookOptions<GetInterceptedRequestsQuery, GetInterceptedRequestsQueryVariables>) {
+          const options = {...defaultOptions, ...baseOptions}
+          return Apollo.useLazyQuery<GetInterceptedRequestsQuery, GetInterceptedRequestsQueryVariables>(GetInterceptedRequestsDocument, options);
+        }
+export type GetInterceptedRequestsQueryHookResult = ReturnType<typeof useGetInterceptedRequestsQuery>;
+export type GetInterceptedRequestsLazyQueryHookResult = ReturnType<typeof useGetInterceptedRequestsLazyQuery>;
+export type GetInterceptedRequestsQueryResult = Apollo.QueryResult<GetInterceptedRequestsQuery, GetInterceptedRequestsQueryVariables>;
\ No newline at end of file
diff --git a/admin/src/lib/graphql/interceptedRequests.graphql b/admin/src/lib/graphql/interceptedRequests.graphql
new file mode 100644
index 0000000..03ede0b
--- /dev/null
+++ b/admin/src/lib/graphql/interceptedRequests.graphql
@@ -0,0 +1,11 @@
+query GetInterceptedRequests {
+  interceptedRequests {
+    id
+    url
+    method
+    response {
+      statusCode
+      statusReason
+    }
+  }
+}
diff --git a/admin/src/lib/graphql/useApollo.ts b/admin/src/lib/graphql/useApollo.ts
index 9f2782a..b809fab 100644
--- a/admin/src/lib/graphql/useApollo.ts
+++ b/admin/src/lib/graphql/useApollo.ts
@@ -8,7 +8,22 @@ function createApolloClient() {
     link: new HttpLink({
       uri: "/api/graphql/",
     }),
-    cache: new InMemoryCache(),
+    cache: new InMemoryCache({
+      typePolicies: {
+        Query: {
+          fields: {
+            interceptedRequests: {
+              merge(_, incoming) {
+                return incoming;
+              },
+            },
+          },
+        },
+        ProjectSettings: {
+          merge: true,
+        },
+      },
+    }),
   });
 }
 
diff --git a/admin/src/lib/updateKeyPairItem.ts b/admin/src/lib/updateKeyPairItem.ts
new file mode 100644
index 0000000..e1d531b
--- /dev/null
+++ b/admin/src/lib/updateKeyPairItem.ts
@@ -0,0 +1,16 @@
+import { KeyValuePair } from "./components/KeyValuePair";
+
+function updateKeyPairItem(key: string, value: string, idx: number, items: KeyValuePair[]): KeyValuePair[] {
+  const updated = [...items];
+  updated[idx] = { key, value };
+
+  // Append an empty key-value pair if the last item in the array isn't blank
+  // anymore.
+  if (items.length - 1 === idx && items[idx].key === "" && items[idx].value === "") {
+    updated.push({ key: "", value: "" });
+  }
+
+  return updated;
+}
+
+export default updateKeyPairItem;
diff --git a/admin/src/lib/updateURLQueryParams.ts b/admin/src/lib/updateURLQueryParams.ts
new file mode 100644
index 0000000..17bdbce
--- /dev/null
+++ b/admin/src/lib/updateURLQueryParams.ts
@@ -0,0 +1,28 @@
+import { KeyValuePair } from "./components/KeyValuePair";
+
+function updateURLQueryParams(url: string, queryParams: KeyValuePair[]) {
+  // Note: We don't use the `URL` interface, because we're potentially dealing
+  // with malformed/incorrect URLs, which would yield TypeErrors when constructed
+  // via `URL`.
+  let newURL = url;
+
+  const questionMarkIndex = url.indexOf("?");
+  if (questionMarkIndex !== -1) {
+    newURL = newURL.slice(0, questionMarkIndex);
+  }
+
+  const searchParams = new URLSearchParams();
+  for (const { key, value } of queryParams.filter(({ key }) => key !== "")) {
+    searchParams.append(key, value);
+  }
+
+  const rawQueryParams = decodeURI(searchParams.toString());
+
+  if (rawQueryParams == "") {
+    return newURL;
+  }
+
+  return newURL + "?" + rawQueryParams;
+}
+
+export default updateURLQueryParams;
diff --git a/admin/src/pages/_app.tsx b/admin/src/pages/_app.tsx
index e7eda29..c69ad84 100644
--- a/admin/src/pages/_app.tsx
+++ b/admin/src/pages/_app.tsx
@@ -7,6 +7,7 @@ import Head from "next/head";
 import React from "react";
 
 import { ActiveProjectProvider } from "lib/ActiveProjectContext";
+import { InterceptedRequestsProvider } from "lib/InterceptedRequestsContext";
 import { useApollo } from "lib/graphql/useApollo";
 import createEmotionCache from "lib/mui/createEmotionCache";
 import theme from "lib/mui/theme";
@@ -32,10 +33,12 @@ export default function MyApp(props: MyAppProps) {
       </Head>
       <ApolloProvider client={apolloClient}>
         <ActiveProjectProvider>
-          <ThemeProvider theme={theme}>
-            <CssBaseline />
-            <Component {...pageProps} />
-          </ThemeProvider>
+          <InterceptedRequestsProvider>
+            <ThemeProvider theme={theme}>
+              <CssBaseline />
+              <Component {...pageProps} />
+            </ThemeProvider>
+          </InterceptedRequestsProvider>
         </ActiveProjectProvider>
       </ApolloProvider>
     </CacheProvider>
diff --git a/admin/src/pages/proxy/intercept/index.tsx b/admin/src/pages/proxy/intercept/index.tsx
new file mode 100644
index 0000000..635bc3d
--- /dev/null
+++ b/admin/src/pages/proxy/intercept/index.tsx
@@ -0,0 +1,12 @@
+import { Layout, Page } from "features/Layout";
+import Intercept from "features/intercept/components/Intercept";
+
+function ProxyIntercept(): JSX.Element {
+  return (
+    <Layout page={Page.Intercept} title="Proxy intercept">
+      <Intercept />
+    </Layout>
+  );
+}
+
+export default ProxyIntercept;
diff --git a/admin/src/pages/settings/index.tsx b/admin/src/pages/settings/index.tsx
new file mode 100644
index 0000000..64150dd
--- /dev/null
+++ b/admin/src/pages/settings/index.tsx
@@ -0,0 +1,12 @@
+import { Layout, Page } from "features/Layout";
+import Settings from "features/settings/components/Settings";
+
+function Index(): JSX.Element {
+  return (
+    <Layout page={Page.Settings} title="Settings">
+      <Settings />
+    </Layout>
+  );
+}
+
+export default Index;
diff --git a/admin/yarn.lock b/admin/yarn.lock
index f527df5..2ef2927 100644
--- a/admin/yarn.lock
+++ b/admin/yarn.lock
@@ -10,9 +10,9 @@
     "@jridgewell/trace-mapping" "^0.3.0"
 
 "@apollo/client@^3.2.0":
-  version "3.5.8"
-  resolved "https://registry.yarnpkg.com/@apollo/client/-/client-3.5.8.tgz#7215b974c5988b6157530eb69369209210349fe0"
-  integrity sha512-MAm05+I1ullr64VLpZwon/ISnkMuNLf6vDqgo9wiMhHYBGT4yOAbAIseRdjCHZwfSx/7AUuBgaTNOssZPIr6FQ==
+  version "3.5.10"
+  resolved "https://registry.yarnpkg.com/@apollo/client/-/client-3.5.10.tgz#43463108a6e07ae602cca0afc420805a19339a71"
+  integrity sha512-tL3iSpFe9Oldq7gYikZK1dcYxp1c01nlSwtsMz75382HcI6fvQXyFXUCJTTK3wgO2/ckaBvRGw7VqjFREdVoRw==
   dependencies:
     "@graphql-typed-document-node/core" "^3.0.0"
     "@wry/context" "^0.6.0"
diff --git a/cmd/hetty/hetty.go b/cmd/hetty/hetty.go
index 90d7095..7b74f69 100644
--- a/cmd/hetty/hetty.go
+++ b/cmd/hetty/hetty.go
@@ -28,6 +28,7 @@ import (
 	"github.com/dstotijn/hetty/pkg/db/badger"
 	"github.com/dstotijn/hetty/pkg/proj"
 	"github.com/dstotijn/hetty/pkg/proxy"
+	"github.com/dstotijn/hetty/pkg/proxy/intercept"
 	"github.com/dstotijn/hetty/pkg/reqlog"
 	"github.com/dstotijn/hetty/pkg/scope"
 	"github.com/dstotijn/hetty/pkg/sender"
@@ -175,16 +176,21 @@ func (cmd *HettyCommand) Exec(ctx context.Context, _ []string) error {
 		Logger:     cmd.config.logger.Named("reqlog").Sugar(),
 	})
 
+	interceptService := intercept.NewService(intercept.Config{
+		Logger: cmd.config.logger.Named("intercept").Sugar(),
+	})
+
 	senderService := sender.NewService(sender.Config{
 		Repository:    badger,
 		ReqLogService: reqLogService,
 	})
 
 	projService, err := proj.NewService(proj.Config{
-		Repository:    badger,
-		ReqLogService: reqLogService,
-		SenderService: senderService,
-		Scope:         scope,
+		Repository:       badger,
+		InterceptService: interceptService,
+		ReqLogService:    reqLogService,
+		SenderService:    senderService,
+		Scope:            scope,
 	})
 	if err != nil {
 		cmd.config.logger.Fatal("Failed to create new projects service.", zap.Error(err))
@@ -201,6 +207,8 @@ func (cmd *HettyCommand) Exec(ctx context.Context, _ []string) error {
 
 	proxy.UseRequestModifier(reqLogService.RequestModifier)
 	proxy.UseResponseModifier(reqLogService.ResponseModifier)
+	proxy.UseRequestModifier(interceptService.RequestModifier)
+	proxy.UseResponseModifier(interceptService.ResponseModifier)
 
 	fsSub, err := fs.Sub(adminContent, "admin")
 	if err != nil {
@@ -231,6 +239,7 @@ func (cmd *HettyCommand) Exec(ctx context.Context, _ []string) error {
 	adminRouter.Path(gqlEndpoint).Handler(api.HTTPHandler(&api.Resolver{
 		ProjectService:    projService,
 		RequestLogService: reqLogService,
+		InterceptService:  interceptService,
 		SenderService:     senderService,
 	}, gqlEndpoint))
 
diff --git a/pkg/api/generated.go b/pkg/api/generated.go
index 4aea32f..5a064e3 100644
--- a/pkg/api/generated.go
+++ b/pkg/api/generated.go
@@ -45,6 +45,14 @@ type DirectiveRoot struct {
 }
 
 type ComplexityRoot struct {
+	CancelRequestResult struct {
+		Success func(childComplexity int) int
+	}
+
+	CancelResponseResult struct {
+		Success func(childComplexity int) int
+	}
+
 	ClearHTTPRequestLogResult struct {
 		Success func(childComplexity int) int
 	}
@@ -66,6 +74,16 @@ type ComplexityRoot struct {
 		Value func(childComplexity int) int
 	}
 
+	HTTPRequest struct {
+		Body     func(childComplexity int) int
+		Headers  func(childComplexity int) int
+		ID       func(childComplexity int) int
+		Method   func(childComplexity int) int
+		Proto    func(childComplexity int) int
+		Response func(childComplexity int) int
+		URL      func(childComplexity int) int
+	}
+
 	HTTPRequestLog struct {
 		Body      func(childComplexity int) int
 		Headers   func(childComplexity int) int
@@ -82,6 +100,15 @@ type ComplexityRoot struct {
 		SearchExpression func(childComplexity int) int
 	}
 
+	HTTPResponse struct {
+		Body         func(childComplexity int) int
+		Headers      func(childComplexity int) int
+		ID           func(childComplexity int) int
+		Proto        func(childComplexity int) int
+		StatusCode   func(childComplexity int) int
+		StatusReason func(childComplexity int) int
+	}
+
 	HTTPResponseLog struct {
 		Body         func(childComplexity int) int
 		Headers      func(childComplexity int) int
@@ -91,7 +118,24 @@ type ComplexityRoot struct {
 		StatusReason func(childComplexity int) int
 	}
 
+	InterceptSettings struct {
+		RequestFilter    func(childComplexity int) int
+		RequestsEnabled  func(childComplexity int) int
+		ResponseFilter   func(childComplexity int) int
+		ResponsesEnabled func(childComplexity int) int
+	}
+
+	ModifyRequestResult struct {
+		Success func(childComplexity int) int
+	}
+
+	ModifyResponseResult struct {
+		Success func(childComplexity int) int
+	}
+
 	Mutation struct {
+		CancelRequest                         func(childComplexity int, id ulid.ULID) int
+		CancelResponse                        func(childComplexity int, requestID ulid.ULID) int
 		ClearHTTPRequestLog                   func(childComplexity int) int
 		CloseProject                          func(childComplexity int) int
 		CreateOrUpdateSenderRequest           func(childComplexity int, request SenderRequestInput) int
@@ -99,17 +143,25 @@ type ComplexityRoot struct {
 		CreateSenderRequestFromHTTPRequestLog func(childComplexity int, id ulid.ULID) int
 		DeleteProject                         func(childComplexity int, id ulid.ULID) int
 		DeleteSenderRequests                  func(childComplexity int) int
+		ModifyRequest                         func(childComplexity int, request ModifyRequestInput) int
+		ModifyResponse                        func(childComplexity int, response ModifyResponseInput) int
 		OpenProject                           func(childComplexity int, id ulid.ULID) int
 		SendRequest                           func(childComplexity int, id ulid.ULID) int
 		SetHTTPRequestLogFilter               func(childComplexity int, filter *HTTPRequestLogFilterInput) int
 		SetScope                              func(childComplexity int, scope []ScopeRuleInput) int
 		SetSenderRequestFilter                func(childComplexity int, filter *SenderRequestFilterInput) int
+		UpdateInterceptSettings               func(childComplexity int, input UpdateInterceptSettingsInput) int
 	}
 
 	Project struct {
 		ID       func(childComplexity int) int
 		IsActive func(childComplexity int) int
 		Name     func(childComplexity int) int
+		Settings func(childComplexity int) int
+	}
+
+	ProjectSettings struct {
+		Intercept func(childComplexity int) int
 	}
 
 	Query struct {
@@ -117,6 +169,8 @@ type ComplexityRoot struct {
 		HTTPRequestLog       func(childComplexity int, id ulid.ULID) int
 		HTTPRequestLogFilter func(childComplexity int) int
 		HTTPRequestLogs      func(childComplexity int) int
+		InterceptedRequest   func(childComplexity int, id ulid.ULID) int
+		InterceptedRequests  func(childComplexity int) int
 		Projects             func(childComplexity int) int
 		Scope                func(childComplexity int) int
 		SenderRequest        func(childComplexity int, id ulid.ULID) int
@@ -165,6 +219,11 @@ type MutationResolver interface {
 	CreateSenderRequestFromHTTPRequestLog(ctx context.Context, id ulid.ULID) (*SenderRequest, error)
 	SendRequest(ctx context.Context, id ulid.ULID) (*SenderRequest, error)
 	DeleteSenderRequests(ctx context.Context) (*DeleteSenderRequestsResult, error)
+	ModifyRequest(ctx context.Context, request ModifyRequestInput) (*ModifyRequestResult, error)
+	CancelRequest(ctx context.Context, id ulid.ULID) (*CancelRequestResult, error)
+	ModifyResponse(ctx context.Context, response ModifyResponseInput) (*ModifyResponseResult, error)
+	CancelResponse(ctx context.Context, requestID ulid.ULID) (*CancelResponseResult, error)
+	UpdateInterceptSettings(ctx context.Context, input UpdateInterceptSettingsInput) (*InterceptSettings, error)
 }
 type QueryResolver interface {
 	HTTPRequestLog(ctx context.Context, id ulid.ULID) (*HTTPRequestLog, error)
@@ -175,6 +234,8 @@ type QueryResolver interface {
 	Scope(ctx context.Context) ([]ScopeRule, error)
 	SenderRequest(ctx context.Context, id ulid.ULID) (*SenderRequest, error)
 	SenderRequests(ctx context.Context) ([]SenderRequest, error)
+	InterceptedRequests(ctx context.Context) ([]HTTPRequest, error)
+	InterceptedRequest(ctx context.Context, id ulid.ULID) (*HTTPRequest, error)
 }
 
 type executableSchema struct {
@@ -192,6 +253,20 @@ func (e *executableSchema) Complexity(typeName, field string, childComplexity in
 	_ = ec
 	switch typeName + "." + field {
 
+	case "CancelRequestResult.success":
+		if e.complexity.CancelRequestResult.Success == nil {
+			break
+		}
+
+		return e.complexity.CancelRequestResult.Success(childComplexity), true
+
+	case "CancelResponseResult.success":
+		if e.complexity.CancelResponseResult.Success == nil {
+			break
+		}
+
+		return e.complexity.CancelResponseResult.Success(childComplexity), true
+
 	case "ClearHTTPRequestLogResult.success":
 		if e.complexity.ClearHTTPRequestLogResult.Success == nil {
 			break
@@ -234,6 +309,55 @@ func (e *executableSchema) Complexity(typeName, field string, childComplexity in
 
 		return e.complexity.HTTPHeader.Value(childComplexity), true
 
+	case "HttpRequest.body":
+		if e.complexity.HTTPRequest.Body == nil {
+			break
+		}
+
+		return e.complexity.HTTPRequest.Body(childComplexity), true
+
+	case "HttpRequest.headers":
+		if e.complexity.HTTPRequest.Headers == nil {
+			break
+		}
+
+		return e.complexity.HTTPRequest.Headers(childComplexity), true
+
+	case "HttpRequest.id":
+		if e.complexity.HTTPRequest.ID == nil {
+			break
+		}
+
+		return e.complexity.HTTPRequest.ID(childComplexity), true
+
+	case "HttpRequest.method":
+		if e.complexity.HTTPRequest.Method == nil {
+			break
+		}
+
+		return e.complexity.HTTPRequest.Method(childComplexity), true
+
+	case "HttpRequest.proto":
+		if e.complexity.HTTPRequest.Proto == nil {
+			break
+		}
+
+		return e.complexity.HTTPRequest.Proto(childComplexity), true
+
+	case "HttpRequest.response":
+		if e.complexity.HTTPRequest.Response == nil {
+			break
+		}
+
+		return e.complexity.HTTPRequest.Response(childComplexity), true
+
+	case "HttpRequest.url":
+		if e.complexity.HTTPRequest.URL == nil {
+			break
+		}
+
+		return e.complexity.HTTPRequest.URL(childComplexity), true
+
 	case "HttpRequestLog.body":
 		if e.complexity.HTTPRequestLog.Body == nil {
 			break
@@ -304,6 +428,48 @@ func (e *executableSchema) Complexity(typeName, field string, childComplexity in
 
 		return e.complexity.HTTPRequestLogFilter.SearchExpression(childComplexity), true
 
+	case "HttpResponse.body":
+		if e.complexity.HTTPResponse.Body == nil {
+			break
+		}
+
+		return e.complexity.HTTPResponse.Body(childComplexity), true
+
+	case "HttpResponse.headers":
+		if e.complexity.HTTPResponse.Headers == nil {
+			break
+		}
+
+		return e.complexity.HTTPResponse.Headers(childComplexity), true
+
+	case "HttpResponse.id":
+		if e.complexity.HTTPResponse.ID == nil {
+			break
+		}
+
+		return e.complexity.HTTPResponse.ID(childComplexity), true
+
+	case "HttpResponse.proto":
+		if e.complexity.HTTPResponse.Proto == nil {
+			break
+		}
+
+		return e.complexity.HTTPResponse.Proto(childComplexity), true
+
+	case "HttpResponse.statusCode":
+		if e.complexity.HTTPResponse.StatusCode == nil {
+			break
+		}
+
+		return e.complexity.HTTPResponse.StatusCode(childComplexity), true
+
+	case "HttpResponse.statusReason":
+		if e.complexity.HTTPResponse.StatusReason == nil {
+			break
+		}
+
+		return e.complexity.HTTPResponse.StatusReason(childComplexity), true
+
 	case "HttpResponseLog.body":
 		if e.complexity.HTTPResponseLog.Body == nil {
 			break
@@ -346,6 +512,72 @@ func (e *executableSchema) Complexity(typeName, field string, childComplexity in
 
 		return e.complexity.HTTPResponseLog.StatusReason(childComplexity), true
 
+	case "InterceptSettings.requestFilter":
+		if e.complexity.InterceptSettings.RequestFilter == nil {
+			break
+		}
+
+		return e.complexity.InterceptSettings.RequestFilter(childComplexity), true
+
+	case "InterceptSettings.requestsEnabled":
+		if e.complexity.InterceptSettings.RequestsEnabled == nil {
+			break
+		}
+
+		return e.complexity.InterceptSettings.RequestsEnabled(childComplexity), true
+
+	case "InterceptSettings.responseFilter":
+		if e.complexity.InterceptSettings.ResponseFilter == nil {
+			break
+		}
+
+		return e.complexity.InterceptSettings.ResponseFilter(childComplexity), true
+
+	case "InterceptSettings.responsesEnabled":
+		if e.complexity.InterceptSettings.ResponsesEnabled == nil {
+			break
+		}
+
+		return e.complexity.InterceptSettings.ResponsesEnabled(childComplexity), true
+
+	case "ModifyRequestResult.success":
+		if e.complexity.ModifyRequestResult.Success == nil {
+			break
+		}
+
+		return e.complexity.ModifyRequestResult.Success(childComplexity), true
+
+	case "ModifyResponseResult.success":
+		if e.complexity.ModifyResponseResult.Success == nil {
+			break
+		}
+
+		return e.complexity.ModifyResponseResult.Success(childComplexity), true
+
+	case "Mutation.cancelRequest":
+		if e.complexity.Mutation.CancelRequest == nil {
+			break
+		}
+
+		args, err := ec.field_Mutation_cancelRequest_args(context.TODO(), rawArgs)
+		if err != nil {
+			return 0, false
+		}
+
+		return e.complexity.Mutation.CancelRequest(childComplexity, args["id"].(ulid.ULID)), true
+
+	case "Mutation.cancelResponse":
+		if e.complexity.Mutation.CancelResponse == nil {
+			break
+		}
+
+		args, err := ec.field_Mutation_cancelResponse_args(context.TODO(), rawArgs)
+		if err != nil {
+			return 0, false
+		}
+
+		return e.complexity.Mutation.CancelResponse(childComplexity, args["requestID"].(ulid.ULID)), true
+
 	case "Mutation.clearHTTPRequestLog":
 		if e.complexity.Mutation.ClearHTTPRequestLog == nil {
 			break
@@ -415,6 +647,30 @@ func (e *executableSchema) Complexity(typeName, field string, childComplexity in
 
 		return e.complexity.Mutation.DeleteSenderRequests(childComplexity), true
 
+	case "Mutation.modifyRequest":
+		if e.complexity.Mutation.ModifyRequest == nil {
+			break
+		}
+
+		args, err := ec.field_Mutation_modifyRequest_args(context.TODO(), rawArgs)
+		if err != nil {
+			return 0, false
+		}
+
+		return e.complexity.Mutation.ModifyRequest(childComplexity, args["request"].(ModifyRequestInput)), true
+
+	case "Mutation.modifyResponse":
+		if e.complexity.Mutation.ModifyResponse == nil {
+			break
+		}
+
+		args, err := ec.field_Mutation_modifyResponse_args(context.TODO(), rawArgs)
+		if err != nil {
+			return 0, false
+		}
+
+		return e.complexity.Mutation.ModifyResponse(childComplexity, args["response"].(ModifyResponseInput)), true
+
 	case "Mutation.openProject":
 		if e.complexity.Mutation.OpenProject == nil {
 			break
@@ -475,6 +731,18 @@ func (e *executableSchema) Complexity(typeName, field string, childComplexity in
 
 		return e.complexity.Mutation.SetSenderRequestFilter(childComplexity, args["filter"].(*SenderRequestFilterInput)), true
 
+	case "Mutation.updateInterceptSettings":
+		if e.complexity.Mutation.UpdateInterceptSettings == nil {
+			break
+		}
+
+		args, err := ec.field_Mutation_updateInterceptSettings_args(context.TODO(), rawArgs)
+		if err != nil {
+			return 0, false
+		}
+
+		return e.complexity.Mutation.UpdateInterceptSettings(childComplexity, args["input"].(UpdateInterceptSettingsInput)), true
+
 	case "Project.id":
 		if e.complexity.Project.ID == nil {
 			break
@@ -496,6 +764,20 @@ func (e *executableSchema) Complexity(typeName, field string, childComplexity in
 
 		return e.complexity.Project.Name(childComplexity), true
 
+	case "Project.settings":
+		if e.complexity.Project.Settings == nil {
+			break
+		}
+
+		return e.complexity.Project.Settings(childComplexity), true
+
+	case "ProjectSettings.intercept":
+		if e.complexity.ProjectSettings.Intercept == nil {
+			break
+		}
+
+		return e.complexity.ProjectSettings.Intercept(childComplexity), true
+
 	case "Query.activeProject":
 		if e.complexity.Query.ActiveProject == nil {
 			break
@@ -529,6 +811,25 @@ func (e *executableSchema) Complexity(typeName, field string, childComplexity in
 
 		return e.complexity.Query.HTTPRequestLogs(childComplexity), true
 
+	case "Query.interceptedRequest":
+		if e.complexity.Query.InterceptedRequest == nil {
+			break
+		}
+
+		args, err := ec.field_Query_interceptedRequest_args(context.TODO(), rawArgs)
+		if err != nil {
+			return 0, false
+		}
+
+		return e.complexity.Query.InterceptedRequest(childComplexity, args["id"].(ulid.ULID)), true
+
+	case "Query.interceptedRequests":
+		if e.complexity.Query.InterceptedRequests == nil {
+			break
+		}
+
+		return e.complexity.Query.InterceptedRequests(childComplexity), true
+
 	case "Query.projects":
 		if e.complexity.Query.Projects == nil {
 			break
@@ -770,6 +1071,11 @@ type Project {
   id: ID!
   name: String!
   isActive: Boolean!
+  settings: ProjectSettings!
+}
+
+type ProjectSettings {
+  intercept: InterceptSettings!
 }
 
 type ScopeRule {
@@ -856,6 +1162,77 @@ type SenderRequestFilter {
   searchExpression: String
 }
 
+type HttpRequest {
+  id: ID!
+  url: URL!
+  method: HttpMethod!
+  proto: HttpProtocol!
+  headers: [HttpHeader!]!
+  body: String
+  response: HttpResponse
+}
+
+type HttpResponse {
+  """
+  Will be the same ID as its related request ID.
+  """
+  id: ID!
+  proto: HttpProtocol!
+  statusCode: Int!
+  statusReason: String!
+  body: String
+  headers: [HttpHeader!]!
+}
+
+input ModifyRequestInput {
+  id: ID!
+  url: URL!
+  method: HttpMethod!
+  proto: HttpProtocol!
+  headers: [HttpHeaderInput!]
+  body: String
+  modifyResponse: Boolean
+}
+
+type ModifyRequestResult {
+  success: Boolean!
+}
+
+type CancelRequestResult {
+  success: Boolean!
+}
+
+input ModifyResponseInput {
+  requestID: ID!
+  proto: HttpProtocol!
+  headers: [HttpHeaderInput!]
+  body: String
+  statusCode: Int!
+  statusReason: String!
+}
+
+type ModifyResponseResult {
+  success: Boolean!
+}
+
+type CancelResponseResult {
+  success: Boolean!
+}
+
+input UpdateInterceptSettingsInput {
+  requestsEnabled: Boolean!
+  responsesEnabled: Boolean!
+  requestFilter: String
+  responseFilter: String
+}
+
+type InterceptSettings {
+  requestsEnabled: Boolean!
+  responsesEnabled: Boolean!
+  requestFilter: String
+  responseFilter: String
+}
+
 type Query {
   httpRequestLog(id: ID!): HttpRequestLog
   httpRequestLogs: [HttpRequestLog!]!
@@ -865,6 +1242,8 @@ type Query {
   scope: [ScopeRule!]!
   senderRequest(id: ID!): SenderRequest
   senderRequests: [SenderRequest!]!
+  interceptedRequests: [HttpRequest!]!
+  interceptedRequest(id: ID!): HttpRequest
 }
 
 type Mutation {
@@ -882,6 +1261,13 @@ type Mutation {
   createSenderRequestFromHttpRequestLog(id: ID!): SenderRequest!
   sendRequest(id: ID!): SenderRequest!
   deleteSenderRequests: DeleteSenderRequestsResult!
+  modifyRequest(request: ModifyRequestInput!): ModifyRequestResult!
+  cancelRequest(id: ID!): CancelRequestResult!
+  modifyResponse(response: ModifyResponseInput!): ModifyResponseResult!
+  cancelResponse(requestID: ID!): CancelResponseResult!
+  updateInterceptSettings(
+    input: UpdateInterceptSettingsInput!
+  ): InterceptSettings!
 }
 
 enum HttpMethod {
@@ -913,6 +1299,36 @@ var parsedSchema = gqlparser.MustLoadSchema(sources...)
 
 // region    ***************************** args.gotpl *****************************
 
+func (ec *executionContext) field_Mutation_cancelRequest_args(ctx context.Context, rawArgs map[string]interface{}) (map[string]interface{}, error) {
+	var err error
+	args := map[string]interface{}{}
+	var arg0 ulid.ULID
+	if tmp, ok := rawArgs["id"]; ok {
+		ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("id"))
+		arg0, err = ec.unmarshalNID2githubᚗcomᚋoklogᚋulidᚐULID(ctx, tmp)
+		if err != nil {
+			return nil, err
+		}
+	}
+	args["id"] = arg0
+	return args, nil
+}
+
+func (ec *executionContext) field_Mutation_cancelResponse_args(ctx context.Context, rawArgs map[string]interface{}) (map[string]interface{}, error) {
+	var err error
+	args := map[string]interface{}{}
+	var arg0 ulid.ULID
+	if tmp, ok := rawArgs["requestID"]; ok {
+		ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("requestID"))
+		arg0, err = ec.unmarshalNID2githubᚗcomᚋoklogᚋulidᚐULID(ctx, tmp)
+		if err != nil {
+			return nil, err
+		}
+	}
+	args["requestID"] = arg0
+	return args, nil
+}
+
 func (ec *executionContext) field_Mutation_createOrUpdateSenderRequest_args(ctx context.Context, rawArgs map[string]interface{}) (map[string]interface{}, error) {
 	var err error
 	args := map[string]interface{}{}
@@ -973,6 +1389,36 @@ func (ec *executionContext) field_Mutation_deleteProject_args(ctx context.Contex
 	return args, nil
 }
 
+func (ec *executionContext) field_Mutation_modifyRequest_args(ctx context.Context, rawArgs map[string]interface{}) (map[string]interface{}, error) {
+	var err error
+	args := map[string]interface{}{}
+	var arg0 ModifyRequestInput
+	if tmp, ok := rawArgs["request"]; ok {
+		ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("request"))
+		arg0, err = ec.unmarshalNModifyRequestInput2githubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐModifyRequestInput(ctx, tmp)
+		if err != nil {
+			return nil, err
+		}
+	}
+	args["request"] = arg0
+	return args, nil
+}
+
+func (ec *executionContext) field_Mutation_modifyResponse_args(ctx context.Context, rawArgs map[string]interface{}) (map[string]interface{}, error) {
+	var err error
+	args := map[string]interface{}{}
+	var arg0 ModifyResponseInput
+	if tmp, ok := rawArgs["response"]; ok {
+		ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("response"))
+		arg0, err = ec.unmarshalNModifyResponseInput2githubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐModifyResponseInput(ctx, tmp)
+		if err != nil {
+			return nil, err
+		}
+	}
+	args["response"] = arg0
+	return args, nil
+}
+
 func (ec *executionContext) field_Mutation_openProject_args(ctx context.Context, rawArgs map[string]interface{}) (map[string]interface{}, error) {
 	var err error
 	args := map[string]interface{}{}
@@ -1048,6 +1494,21 @@ func (ec *executionContext) field_Mutation_setSenderRequestFilter_args(ctx conte
 	return args, nil
 }
 
+func (ec *executionContext) field_Mutation_updateInterceptSettings_args(ctx context.Context, rawArgs map[string]interface{}) (map[string]interface{}, error) {
+	var err error
+	args := map[string]interface{}{}
+	var arg0 UpdateInterceptSettingsInput
+	if tmp, ok := rawArgs["input"]; ok {
+		ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("input"))
+		arg0, err = ec.unmarshalNUpdateInterceptSettingsInput2githubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐUpdateInterceptSettingsInput(ctx, tmp)
+		if err != nil {
+			return nil, err
+		}
+	}
+	args["input"] = arg0
+	return args, nil
+}
+
 func (ec *executionContext) field_Query___type_args(ctx context.Context, rawArgs map[string]interface{}) (map[string]interface{}, error) {
 	var err error
 	args := map[string]interface{}{}
@@ -1078,6 +1539,21 @@ func (ec *executionContext) field_Query_httpRequestLog_args(ctx context.Context,
 	return args, nil
 }
 
+func (ec *executionContext) field_Query_interceptedRequest_args(ctx context.Context, rawArgs map[string]interface{}) (map[string]interface{}, error) {
+	var err error
+	args := map[string]interface{}{}
+	var arg0 ulid.ULID
+	if tmp, ok := rawArgs["id"]; ok {
+		ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("id"))
+		arg0, err = ec.unmarshalNID2githubᚗcomᚋoklogᚋulidᚐULID(ctx, tmp)
+		if err != nil {
+			return nil, err
+		}
+	}
+	args["id"] = arg0
+	return args, nil
+}
+
 func (ec *executionContext) field_Query_senderRequest_args(ctx context.Context, rawArgs map[string]interface{}) (map[string]interface{}, error) {
 	var err error
 	args := map[string]interface{}{}
@@ -1131,6 +1607,76 @@ func (ec *executionContext) field___Type_fields_args(ctx context.Context, rawArg
 
 // region    **************************** field.gotpl *****************************
 
+func (ec *executionContext) _CancelRequestResult_success(ctx context.Context, field graphql.CollectedField, obj *CancelRequestResult) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "CancelRequestResult",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   false,
+		IsResolver: false,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.Success, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(bool)
+	fc.Result = res
+	return ec.marshalNBoolean2bool(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) _CancelResponseResult_success(ctx context.Context, field graphql.CollectedField, obj *CancelResponseResult) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "CancelResponseResult",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   false,
+		IsResolver: false,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.Success, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(bool)
+	fc.Result = res
+	return ec.marshalNBoolean2bool(ctx, field.Selections, res)
+}
+
 func (ec *executionContext) _ClearHTTPRequestLogResult_success(ctx context.Context, field graphql.CollectedField, obj *ClearHTTPRequestLogResult) (ret graphql.Marshaler) {
 	defer func() {
 		if r := recover(); r != nil {
@@ -1341,6 +1887,245 @@ func (ec *executionContext) _HttpHeader_value(ctx context.Context, field graphql
 	return ec.marshalNString2string(ctx, field.Selections, res)
 }
 
+func (ec *executionContext) _HttpRequest_id(ctx context.Context, field graphql.CollectedField, obj *HTTPRequest) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "HttpRequest",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   false,
+		IsResolver: false,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.ID, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(ulid.ULID)
+	fc.Result = res
+	return ec.marshalNID2githubᚗcomᚋoklogᚋulidᚐULID(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) _HttpRequest_url(ctx context.Context, field graphql.CollectedField, obj *HTTPRequest) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "HttpRequest",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   false,
+		IsResolver: false,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.URL, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(*url.URL)
+	fc.Result = res
+	return ec.marshalNURL2ᚖnetᚋurlᚐURL(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) _HttpRequest_method(ctx context.Context, field graphql.CollectedField, obj *HTTPRequest) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "HttpRequest",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   false,
+		IsResolver: false,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.Method, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(HTTPMethod)
+	fc.Result = res
+	return ec.marshalNHttpMethod2githubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐHTTPMethod(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) _HttpRequest_proto(ctx context.Context, field graphql.CollectedField, obj *HTTPRequest) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "HttpRequest",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   false,
+		IsResolver: false,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.Proto, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(HTTPProtocol)
+	fc.Result = res
+	return ec.marshalNHttpProtocol2githubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐHTTPProtocol(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) _HttpRequest_headers(ctx context.Context, field graphql.CollectedField, obj *HTTPRequest) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "HttpRequest",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   false,
+		IsResolver: false,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.Headers, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.([]HTTPHeader)
+	fc.Result = res
+	return ec.marshalNHttpHeader2ᚕgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐHTTPHeaderᚄ(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) _HttpRequest_body(ctx context.Context, field graphql.CollectedField, obj *HTTPRequest) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "HttpRequest",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   false,
+		IsResolver: false,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.Body, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		return graphql.Null
+	}
+	res := resTmp.(*string)
+	fc.Result = res
+	return ec.marshalOString2ᚖstring(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) _HttpRequest_response(ctx context.Context, field graphql.CollectedField, obj *HTTPRequest) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "HttpRequest",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   false,
+		IsResolver: false,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.Response, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		return graphql.Null
+	}
+	res := resTmp.(*HTTPResponse)
+	fc.Result = res
+	return ec.marshalOHttpResponse2ᚖgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐHTTPResponse(ctx, field.Selections, res)
+}
+
 func (ec *executionContext) _HttpRequestLog_id(ctx context.Context, field graphql.CollectedField, obj *HTTPRequestLog) (ret graphql.Marshaler) {
 	defer func() {
 		if r := recover(); r != nil {
@@ -1682,6 +2467,213 @@ func (ec *executionContext) _HttpRequestLogFilter_searchExpression(ctx context.C
 	return ec.marshalOString2ᚖstring(ctx, field.Selections, res)
 }
 
+func (ec *executionContext) _HttpResponse_id(ctx context.Context, field graphql.CollectedField, obj *HTTPResponse) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "HttpResponse",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   false,
+		IsResolver: false,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.ID, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(ulid.ULID)
+	fc.Result = res
+	return ec.marshalNID2githubᚗcomᚋoklogᚋulidᚐULID(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) _HttpResponse_proto(ctx context.Context, field graphql.CollectedField, obj *HTTPResponse) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "HttpResponse",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   false,
+		IsResolver: false,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.Proto, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(HTTPProtocol)
+	fc.Result = res
+	return ec.marshalNHttpProtocol2githubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐHTTPProtocol(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) _HttpResponse_statusCode(ctx context.Context, field graphql.CollectedField, obj *HTTPResponse) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "HttpResponse",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   false,
+		IsResolver: false,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.StatusCode, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(int)
+	fc.Result = res
+	return ec.marshalNInt2int(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) _HttpResponse_statusReason(ctx context.Context, field graphql.CollectedField, obj *HTTPResponse) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "HttpResponse",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   false,
+		IsResolver: false,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.StatusReason, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(string)
+	fc.Result = res
+	return ec.marshalNString2string(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) _HttpResponse_body(ctx context.Context, field graphql.CollectedField, obj *HTTPResponse) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "HttpResponse",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   false,
+		IsResolver: false,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.Body, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		return graphql.Null
+	}
+	res := resTmp.(*string)
+	fc.Result = res
+	return ec.marshalOString2ᚖstring(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) _HttpResponse_headers(ctx context.Context, field graphql.CollectedField, obj *HTTPResponse) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "HttpResponse",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   false,
+		IsResolver: false,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.Headers, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.([]HTTPHeader)
+	fc.Result = res
+	return ec.marshalNHttpHeader2ᚕgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐHTTPHeaderᚄ(ctx, field.Selections, res)
+}
+
 func (ec *executionContext) _HttpResponseLog_id(ctx context.Context, field graphql.CollectedField, obj *HTTPResponseLog) (ret graphql.Marshaler) {
 	defer func() {
 		if r := recover(); r != nil {
@@ -1889,6 +2881,210 @@ func (ec *executionContext) _HttpResponseLog_headers(ctx context.Context, field
 	return ec.marshalNHttpHeader2ᚕgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐHTTPHeaderᚄ(ctx, field.Selections, res)
 }
 
+func (ec *executionContext) _InterceptSettings_requestsEnabled(ctx context.Context, field graphql.CollectedField, obj *InterceptSettings) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "InterceptSettings",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   false,
+		IsResolver: false,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.RequestsEnabled, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(bool)
+	fc.Result = res
+	return ec.marshalNBoolean2bool(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) _InterceptSettings_responsesEnabled(ctx context.Context, field graphql.CollectedField, obj *InterceptSettings) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "InterceptSettings",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   false,
+		IsResolver: false,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.ResponsesEnabled, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(bool)
+	fc.Result = res
+	return ec.marshalNBoolean2bool(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) _InterceptSettings_requestFilter(ctx context.Context, field graphql.CollectedField, obj *InterceptSettings) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "InterceptSettings",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   false,
+		IsResolver: false,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.RequestFilter, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		return graphql.Null
+	}
+	res := resTmp.(*string)
+	fc.Result = res
+	return ec.marshalOString2ᚖstring(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) _InterceptSettings_responseFilter(ctx context.Context, field graphql.CollectedField, obj *InterceptSettings) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "InterceptSettings",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   false,
+		IsResolver: false,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.ResponseFilter, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		return graphql.Null
+	}
+	res := resTmp.(*string)
+	fc.Result = res
+	return ec.marshalOString2ᚖstring(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) _ModifyRequestResult_success(ctx context.Context, field graphql.CollectedField, obj *ModifyRequestResult) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "ModifyRequestResult",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   false,
+		IsResolver: false,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.Success, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(bool)
+	fc.Result = res
+	return ec.marshalNBoolean2bool(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) _ModifyResponseResult_success(ctx context.Context, field graphql.CollectedField, obj *ModifyResponseResult) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "ModifyResponseResult",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   false,
+		IsResolver: false,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.Success, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(bool)
+	fc.Result = res
+	return ec.marshalNBoolean2bool(ctx, field.Selections, res)
+}
+
 func (ec *executionContext) _Mutation_createProject(ctx context.Context, field graphql.CollectedField) (ret graphql.Marshaler) {
 	defer func() {
 		if r := recover(); r != nil {
@@ -2360,6 +3556,216 @@ func (ec *executionContext) _Mutation_deleteSenderRequests(ctx context.Context,
 	return ec.marshalNDeleteSenderRequestsResult2ᚖgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐDeleteSenderRequestsResult(ctx, field.Selections, res)
 }
 
+func (ec *executionContext) _Mutation_modifyRequest(ctx context.Context, field graphql.CollectedField) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "Mutation",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   true,
+		IsResolver: true,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	rawArgs := field.ArgumentMap(ec.Variables)
+	args, err := ec.field_Mutation_modifyRequest_args(ctx, rawArgs)
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	fc.Args = args
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return ec.resolvers.Mutation().ModifyRequest(rctx, args["request"].(ModifyRequestInput))
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(*ModifyRequestResult)
+	fc.Result = res
+	return ec.marshalNModifyRequestResult2ᚖgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐModifyRequestResult(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) _Mutation_cancelRequest(ctx context.Context, field graphql.CollectedField) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "Mutation",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   true,
+		IsResolver: true,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	rawArgs := field.ArgumentMap(ec.Variables)
+	args, err := ec.field_Mutation_cancelRequest_args(ctx, rawArgs)
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	fc.Args = args
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return ec.resolvers.Mutation().CancelRequest(rctx, args["id"].(ulid.ULID))
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(*CancelRequestResult)
+	fc.Result = res
+	return ec.marshalNCancelRequestResult2ᚖgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐCancelRequestResult(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) _Mutation_modifyResponse(ctx context.Context, field graphql.CollectedField) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "Mutation",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   true,
+		IsResolver: true,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	rawArgs := field.ArgumentMap(ec.Variables)
+	args, err := ec.field_Mutation_modifyResponse_args(ctx, rawArgs)
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	fc.Args = args
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return ec.resolvers.Mutation().ModifyResponse(rctx, args["response"].(ModifyResponseInput))
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(*ModifyResponseResult)
+	fc.Result = res
+	return ec.marshalNModifyResponseResult2ᚖgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐModifyResponseResult(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) _Mutation_cancelResponse(ctx context.Context, field graphql.CollectedField) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "Mutation",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   true,
+		IsResolver: true,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	rawArgs := field.ArgumentMap(ec.Variables)
+	args, err := ec.field_Mutation_cancelResponse_args(ctx, rawArgs)
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	fc.Args = args
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return ec.resolvers.Mutation().CancelResponse(rctx, args["requestID"].(ulid.ULID))
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(*CancelResponseResult)
+	fc.Result = res
+	return ec.marshalNCancelResponseResult2ᚖgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐCancelResponseResult(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) _Mutation_updateInterceptSettings(ctx context.Context, field graphql.CollectedField) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "Mutation",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   true,
+		IsResolver: true,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	rawArgs := field.ArgumentMap(ec.Variables)
+	args, err := ec.field_Mutation_updateInterceptSettings_args(ctx, rawArgs)
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	fc.Args = args
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return ec.resolvers.Mutation().UpdateInterceptSettings(rctx, args["input"].(UpdateInterceptSettingsInput))
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(*InterceptSettings)
+	fc.Result = res
+	return ec.marshalNInterceptSettings2ᚖgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐInterceptSettings(ctx, field.Selections, res)
+}
+
 func (ec *executionContext) _Project_id(ctx context.Context, field graphql.CollectedField, obj *Project) (ret graphql.Marshaler) {
 	defer func() {
 		if r := recover(); r != nil {
@@ -2465,6 +3871,76 @@ func (ec *executionContext) _Project_isActive(ctx context.Context, field graphql
 	return ec.marshalNBoolean2bool(ctx, field.Selections, res)
 }
 
+func (ec *executionContext) _Project_settings(ctx context.Context, field graphql.CollectedField, obj *Project) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "Project",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   false,
+		IsResolver: false,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.Settings, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(*ProjectSettings)
+	fc.Result = res
+	return ec.marshalNProjectSettings2ᚖgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐProjectSettings(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) _ProjectSettings_intercept(ctx context.Context, field graphql.CollectedField, obj *ProjectSettings) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "ProjectSettings",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   false,
+		IsResolver: false,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.Intercept, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(*InterceptSettings)
+	fc.Result = res
+	return ec.marshalNInterceptSettings2ᚖgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐInterceptSettings(ctx, field.Selections, res)
+}
+
 func (ec *executionContext) _Query_httpRequestLog(ctx context.Context, field graphql.CollectedField) (ret graphql.Marshaler) {
 	defer func() {
 		if r := recover(); r != nil {
@@ -2747,6 +4223,80 @@ func (ec *executionContext) _Query_senderRequests(ctx context.Context, field gra
 	return ec.marshalNSenderRequest2ᚕgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐSenderRequestᚄ(ctx, field.Selections, res)
 }
 
+func (ec *executionContext) _Query_interceptedRequests(ctx context.Context, field graphql.CollectedField) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "Query",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   true,
+		IsResolver: true,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return ec.resolvers.Query().InterceptedRequests(rctx)
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.([]HTTPRequest)
+	fc.Result = res
+	return ec.marshalNHttpRequest2ᚕgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐHTTPRequestᚄ(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) _Query_interceptedRequest(ctx context.Context, field graphql.CollectedField) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "Query",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   true,
+		IsResolver: true,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	rawArgs := field.ArgumentMap(ec.Variables)
+	args, err := ec.field_Query_interceptedRequest_args(ctx, rawArgs)
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	fc.Args = args
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return ec.resolvers.Query().InterceptedRequest(rctx, args["id"].(ulid.ULID))
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		return graphql.Null
+	}
+	res := resTmp.(*HTTPRequest)
+	fc.Result = res
+	return ec.marshalOHttpRequest2ᚖgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐHTTPRequest(ctx, field.Selections, res)
+}
+
 func (ec *executionContext) _Query___type(ctx context.Context, field graphql.CollectedField) (ret graphql.Marshaler) {
 	defer func() {
 		if r := recover(); r != nil {
@@ -4532,6 +6082,140 @@ func (ec *executionContext) unmarshalInputHttpRequestLogFilterInput(ctx context.
 	return it, nil
 }
 
+func (ec *executionContext) unmarshalInputModifyRequestInput(ctx context.Context, obj interface{}) (ModifyRequestInput, error) {
+	var it ModifyRequestInput
+	asMap := map[string]interface{}{}
+	for k, v := range obj.(map[string]interface{}) {
+		asMap[k] = v
+	}
+
+	for k, v := range asMap {
+		switch k {
+		case "id":
+			var err error
+
+			ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("id"))
+			it.ID, err = ec.unmarshalNID2githubᚗcomᚋoklogᚋulidᚐULID(ctx, v)
+			if err != nil {
+				return it, err
+			}
+		case "url":
+			var err error
+
+			ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("url"))
+			it.URL, err = ec.unmarshalNURL2ᚖnetᚋurlᚐURL(ctx, v)
+			if err != nil {
+				return it, err
+			}
+		case "method":
+			var err error
+
+			ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("method"))
+			it.Method, err = ec.unmarshalNHttpMethod2githubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐHTTPMethod(ctx, v)
+			if err != nil {
+				return it, err
+			}
+		case "proto":
+			var err error
+
+			ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("proto"))
+			it.Proto, err = ec.unmarshalNHttpProtocol2githubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐHTTPProtocol(ctx, v)
+			if err != nil {
+				return it, err
+			}
+		case "headers":
+			var err error
+
+			ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("headers"))
+			it.Headers, err = ec.unmarshalOHttpHeaderInput2ᚕgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐHTTPHeaderInputᚄ(ctx, v)
+			if err != nil {
+				return it, err
+			}
+		case "body":
+			var err error
+
+			ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("body"))
+			it.Body, err = ec.unmarshalOString2ᚖstring(ctx, v)
+			if err != nil {
+				return it, err
+			}
+		case "modifyResponse":
+			var err error
+
+			ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("modifyResponse"))
+			it.ModifyResponse, err = ec.unmarshalOBoolean2ᚖbool(ctx, v)
+			if err != nil {
+				return it, err
+			}
+		}
+	}
+
+	return it, nil
+}
+
+func (ec *executionContext) unmarshalInputModifyResponseInput(ctx context.Context, obj interface{}) (ModifyResponseInput, error) {
+	var it ModifyResponseInput
+	asMap := map[string]interface{}{}
+	for k, v := range obj.(map[string]interface{}) {
+		asMap[k] = v
+	}
+
+	for k, v := range asMap {
+		switch k {
+		case "requestID":
+			var err error
+
+			ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("requestID"))
+			it.RequestID, err = ec.unmarshalNID2githubᚗcomᚋoklogᚋulidᚐULID(ctx, v)
+			if err != nil {
+				return it, err
+			}
+		case "proto":
+			var err error
+
+			ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("proto"))
+			it.Proto, err = ec.unmarshalNHttpProtocol2githubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐHTTPProtocol(ctx, v)
+			if err != nil {
+				return it, err
+			}
+		case "headers":
+			var err error
+
+			ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("headers"))
+			it.Headers, err = ec.unmarshalOHttpHeaderInput2ᚕgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐHTTPHeaderInputᚄ(ctx, v)
+			if err != nil {
+				return it, err
+			}
+		case "body":
+			var err error
+
+			ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("body"))
+			it.Body, err = ec.unmarshalOString2ᚖstring(ctx, v)
+			if err != nil {
+				return it, err
+			}
+		case "statusCode":
+			var err error
+
+			ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("statusCode"))
+			it.StatusCode, err = ec.unmarshalNInt2int(ctx, v)
+			if err != nil {
+				return it, err
+			}
+		case "statusReason":
+			var err error
+
+			ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("statusReason"))
+			it.StatusReason, err = ec.unmarshalNString2string(ctx, v)
+			if err != nil {
+				return it, err
+			}
+		}
+	}
+
+	return it, nil
+}
+
 func (ec *executionContext) unmarshalInputScopeHeaderInput(ctx context.Context, obj interface{}) (ScopeHeaderInput, error) {
 	var it ScopeHeaderInput
 	asMap := map[string]interface{}{}
@@ -4696,6 +6380,53 @@ func (ec *executionContext) unmarshalInputSenderRequestInput(ctx context.Context
 	return it, nil
 }
 
+func (ec *executionContext) unmarshalInputUpdateInterceptSettingsInput(ctx context.Context, obj interface{}) (UpdateInterceptSettingsInput, error) {
+	var it UpdateInterceptSettingsInput
+	asMap := map[string]interface{}{}
+	for k, v := range obj.(map[string]interface{}) {
+		asMap[k] = v
+	}
+
+	for k, v := range asMap {
+		switch k {
+		case "requestsEnabled":
+			var err error
+
+			ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("requestsEnabled"))
+			it.RequestsEnabled, err = ec.unmarshalNBoolean2bool(ctx, v)
+			if err != nil {
+				return it, err
+			}
+		case "responsesEnabled":
+			var err error
+
+			ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("responsesEnabled"))
+			it.ResponsesEnabled, err = ec.unmarshalNBoolean2bool(ctx, v)
+			if err != nil {
+				return it, err
+			}
+		case "requestFilter":
+			var err error
+
+			ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("requestFilter"))
+			it.RequestFilter, err = ec.unmarshalOString2ᚖstring(ctx, v)
+			if err != nil {
+				return it, err
+			}
+		case "responseFilter":
+			var err error
+
+			ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("responseFilter"))
+			it.ResponseFilter, err = ec.unmarshalOString2ᚖstring(ctx, v)
+			if err != nil {
+				return it, err
+			}
+		}
+	}
+
+	return it, nil
+}
+
 // endregion **************************** input.gotpl *****************************
 
 // region    ************************** interface.gotpl ***************************
@@ -4704,6 +6435,60 @@ func (ec *executionContext) unmarshalInputSenderRequestInput(ctx context.Context
 
 // region    **************************** object.gotpl ****************************
 
+var cancelRequestResultImplementors = []string{"CancelRequestResult"}
+
+func (ec *executionContext) _CancelRequestResult(ctx context.Context, sel ast.SelectionSet, obj *CancelRequestResult) graphql.Marshaler {
+	fields := graphql.CollectFields(ec.OperationContext, sel, cancelRequestResultImplementors)
+
+	out := graphql.NewFieldSet(fields)
+	var invalids uint32
+	for i, field := range fields {
+		switch field.Name {
+		case "__typename":
+			out.Values[i] = graphql.MarshalString("CancelRequestResult")
+		case "success":
+			out.Values[i] = ec._CancelRequestResult_success(ctx, field, obj)
+			if out.Values[i] == graphql.Null {
+				invalids++
+			}
+		default:
+			panic("unknown field " + strconv.Quote(field.Name))
+		}
+	}
+	out.Dispatch()
+	if invalids > 0 {
+		return graphql.Null
+	}
+	return out
+}
+
+var cancelResponseResultImplementors = []string{"CancelResponseResult"}
+
+func (ec *executionContext) _CancelResponseResult(ctx context.Context, sel ast.SelectionSet, obj *CancelResponseResult) graphql.Marshaler {
+	fields := graphql.CollectFields(ec.OperationContext, sel, cancelResponseResultImplementors)
+
+	out := graphql.NewFieldSet(fields)
+	var invalids uint32
+	for i, field := range fields {
+		switch field.Name {
+		case "__typename":
+			out.Values[i] = graphql.MarshalString("CancelResponseResult")
+		case "success":
+			out.Values[i] = ec._CancelResponseResult_success(ctx, field, obj)
+			if out.Values[i] == graphql.Null {
+				invalids++
+			}
+		default:
+			panic("unknown field " + strconv.Quote(field.Name))
+		}
+	}
+	out.Dispatch()
+	if invalids > 0 {
+		return graphql.Null
+	}
+	return out
+}
+
 var clearHTTPRequestLogResultImplementors = []string{"ClearHTTPRequestLogResult"}
 
 func (ec *executionContext) _ClearHTTPRequestLogResult(ctx context.Context, sel ast.SelectionSet, obj *ClearHTTPRequestLogResult) graphql.Marshaler {
@@ -4844,6 +6629,57 @@ func (ec *executionContext) _HttpHeader(ctx context.Context, sel ast.SelectionSe
 	return out
 }
 
+var httpRequestImplementors = []string{"HttpRequest"}
+
+func (ec *executionContext) _HttpRequest(ctx context.Context, sel ast.SelectionSet, obj *HTTPRequest) graphql.Marshaler {
+	fields := graphql.CollectFields(ec.OperationContext, sel, httpRequestImplementors)
+
+	out := graphql.NewFieldSet(fields)
+	var invalids uint32
+	for i, field := range fields {
+		switch field.Name {
+		case "__typename":
+			out.Values[i] = graphql.MarshalString("HttpRequest")
+		case "id":
+			out.Values[i] = ec._HttpRequest_id(ctx, field, obj)
+			if out.Values[i] == graphql.Null {
+				invalids++
+			}
+		case "url":
+			out.Values[i] = ec._HttpRequest_url(ctx, field, obj)
+			if out.Values[i] == graphql.Null {
+				invalids++
+			}
+		case "method":
+			out.Values[i] = ec._HttpRequest_method(ctx, field, obj)
+			if out.Values[i] == graphql.Null {
+				invalids++
+			}
+		case "proto":
+			out.Values[i] = ec._HttpRequest_proto(ctx, field, obj)
+			if out.Values[i] == graphql.Null {
+				invalids++
+			}
+		case "headers":
+			out.Values[i] = ec._HttpRequest_headers(ctx, field, obj)
+			if out.Values[i] == graphql.Null {
+				invalids++
+			}
+		case "body":
+			out.Values[i] = ec._HttpRequest_body(ctx, field, obj)
+		case "response":
+			out.Values[i] = ec._HttpRequest_response(ctx, field, obj)
+		default:
+			panic("unknown field " + strconv.Quote(field.Name))
+		}
+	}
+	out.Dispatch()
+	if invalids > 0 {
+		return graphql.Null
+	}
+	return out
+}
+
 var httpRequestLogImplementors = []string{"HttpRequestLog"}
 
 func (ec *executionContext) _HttpRequestLog(ctx context.Context, sel ast.SelectionSet, obj *HTTPRequestLog) graphql.Marshaler {
@@ -4929,6 +6765,55 @@ func (ec *executionContext) _HttpRequestLogFilter(ctx context.Context, sel ast.S
 	return out
 }
 
+var httpResponseImplementors = []string{"HttpResponse"}
+
+func (ec *executionContext) _HttpResponse(ctx context.Context, sel ast.SelectionSet, obj *HTTPResponse) graphql.Marshaler {
+	fields := graphql.CollectFields(ec.OperationContext, sel, httpResponseImplementors)
+
+	out := graphql.NewFieldSet(fields)
+	var invalids uint32
+	for i, field := range fields {
+		switch field.Name {
+		case "__typename":
+			out.Values[i] = graphql.MarshalString("HttpResponse")
+		case "id":
+			out.Values[i] = ec._HttpResponse_id(ctx, field, obj)
+			if out.Values[i] == graphql.Null {
+				invalids++
+			}
+		case "proto":
+			out.Values[i] = ec._HttpResponse_proto(ctx, field, obj)
+			if out.Values[i] == graphql.Null {
+				invalids++
+			}
+		case "statusCode":
+			out.Values[i] = ec._HttpResponse_statusCode(ctx, field, obj)
+			if out.Values[i] == graphql.Null {
+				invalids++
+			}
+		case "statusReason":
+			out.Values[i] = ec._HttpResponse_statusReason(ctx, field, obj)
+			if out.Values[i] == graphql.Null {
+				invalids++
+			}
+		case "body":
+			out.Values[i] = ec._HttpResponse_body(ctx, field, obj)
+		case "headers":
+			out.Values[i] = ec._HttpResponse_headers(ctx, field, obj)
+			if out.Values[i] == graphql.Null {
+				invalids++
+			}
+		default:
+			panic("unknown field " + strconv.Quote(field.Name))
+		}
+	}
+	out.Dispatch()
+	if invalids > 0 {
+		return graphql.Null
+	}
+	return out
+}
+
 var httpResponseLogImplementors = []string{"HttpResponseLog"}
 
 func (ec *executionContext) _HttpResponseLog(ctx context.Context, sel ast.SelectionSet, obj *HTTPResponseLog) graphql.Marshaler {
@@ -4978,6 +6863,96 @@ func (ec *executionContext) _HttpResponseLog(ctx context.Context, sel ast.Select
 	return out
 }
 
+var interceptSettingsImplementors = []string{"InterceptSettings"}
+
+func (ec *executionContext) _InterceptSettings(ctx context.Context, sel ast.SelectionSet, obj *InterceptSettings) graphql.Marshaler {
+	fields := graphql.CollectFields(ec.OperationContext, sel, interceptSettingsImplementors)
+
+	out := graphql.NewFieldSet(fields)
+	var invalids uint32
+	for i, field := range fields {
+		switch field.Name {
+		case "__typename":
+			out.Values[i] = graphql.MarshalString("InterceptSettings")
+		case "requestsEnabled":
+			out.Values[i] = ec._InterceptSettings_requestsEnabled(ctx, field, obj)
+			if out.Values[i] == graphql.Null {
+				invalids++
+			}
+		case "responsesEnabled":
+			out.Values[i] = ec._InterceptSettings_responsesEnabled(ctx, field, obj)
+			if out.Values[i] == graphql.Null {
+				invalids++
+			}
+		case "requestFilter":
+			out.Values[i] = ec._InterceptSettings_requestFilter(ctx, field, obj)
+		case "responseFilter":
+			out.Values[i] = ec._InterceptSettings_responseFilter(ctx, field, obj)
+		default:
+			panic("unknown field " + strconv.Quote(field.Name))
+		}
+	}
+	out.Dispatch()
+	if invalids > 0 {
+		return graphql.Null
+	}
+	return out
+}
+
+var modifyRequestResultImplementors = []string{"ModifyRequestResult"}
+
+func (ec *executionContext) _ModifyRequestResult(ctx context.Context, sel ast.SelectionSet, obj *ModifyRequestResult) graphql.Marshaler {
+	fields := graphql.CollectFields(ec.OperationContext, sel, modifyRequestResultImplementors)
+
+	out := graphql.NewFieldSet(fields)
+	var invalids uint32
+	for i, field := range fields {
+		switch field.Name {
+		case "__typename":
+			out.Values[i] = graphql.MarshalString("ModifyRequestResult")
+		case "success":
+			out.Values[i] = ec._ModifyRequestResult_success(ctx, field, obj)
+			if out.Values[i] == graphql.Null {
+				invalids++
+			}
+		default:
+			panic("unknown field " + strconv.Quote(field.Name))
+		}
+	}
+	out.Dispatch()
+	if invalids > 0 {
+		return graphql.Null
+	}
+	return out
+}
+
+var modifyResponseResultImplementors = []string{"ModifyResponseResult"}
+
+func (ec *executionContext) _ModifyResponseResult(ctx context.Context, sel ast.SelectionSet, obj *ModifyResponseResult) graphql.Marshaler {
+	fields := graphql.CollectFields(ec.OperationContext, sel, modifyResponseResultImplementors)
+
+	out := graphql.NewFieldSet(fields)
+	var invalids uint32
+	for i, field := range fields {
+		switch field.Name {
+		case "__typename":
+			out.Values[i] = graphql.MarshalString("ModifyResponseResult")
+		case "success":
+			out.Values[i] = ec._ModifyResponseResult_success(ctx, field, obj)
+			if out.Values[i] == graphql.Null {
+				invalids++
+			}
+		default:
+			panic("unknown field " + strconv.Quote(field.Name))
+		}
+	}
+	out.Dispatch()
+	if invalids > 0 {
+		return graphql.Null
+	}
+	return out
+}
+
 var mutationImplementors = []string{"Mutation"}
 
 func (ec *executionContext) _Mutation(ctx context.Context, sel ast.SelectionSet) graphql.Marshaler {
@@ -5041,6 +7016,31 @@ func (ec *executionContext) _Mutation(ctx context.Context, sel ast.SelectionSet)
 			if out.Values[i] == graphql.Null {
 				invalids++
 			}
+		case "modifyRequest":
+			out.Values[i] = ec._Mutation_modifyRequest(ctx, field)
+			if out.Values[i] == graphql.Null {
+				invalids++
+			}
+		case "cancelRequest":
+			out.Values[i] = ec._Mutation_cancelRequest(ctx, field)
+			if out.Values[i] == graphql.Null {
+				invalids++
+			}
+		case "modifyResponse":
+			out.Values[i] = ec._Mutation_modifyResponse(ctx, field)
+			if out.Values[i] == graphql.Null {
+				invalids++
+			}
+		case "cancelResponse":
+			out.Values[i] = ec._Mutation_cancelResponse(ctx, field)
+			if out.Values[i] == graphql.Null {
+				invalids++
+			}
+		case "updateInterceptSettings":
+			out.Values[i] = ec._Mutation_updateInterceptSettings(ctx, field)
+			if out.Values[i] == graphql.Null {
+				invalids++
+			}
 		default:
 			panic("unknown field " + strconv.Quote(field.Name))
 		}
@@ -5078,6 +7078,38 @@ func (ec *executionContext) _Project(ctx context.Context, sel ast.SelectionSet,
 			if out.Values[i] == graphql.Null {
 				invalids++
 			}
+		case "settings":
+			out.Values[i] = ec._Project_settings(ctx, field, obj)
+			if out.Values[i] == graphql.Null {
+				invalids++
+			}
+		default:
+			panic("unknown field " + strconv.Quote(field.Name))
+		}
+	}
+	out.Dispatch()
+	if invalids > 0 {
+		return graphql.Null
+	}
+	return out
+}
+
+var projectSettingsImplementors = []string{"ProjectSettings"}
+
+func (ec *executionContext) _ProjectSettings(ctx context.Context, sel ast.SelectionSet, obj *ProjectSettings) graphql.Marshaler {
+	fields := graphql.CollectFields(ec.OperationContext, sel, projectSettingsImplementors)
+
+	out := graphql.NewFieldSet(fields)
+	var invalids uint32
+	for i, field := range fields {
+		switch field.Name {
+		case "__typename":
+			out.Values[i] = graphql.MarshalString("ProjectSettings")
+		case "intercept":
+			out.Values[i] = ec._ProjectSettings_intercept(ctx, field, obj)
+			if out.Values[i] == graphql.Null {
+				invalids++
+			}
 		default:
 			panic("unknown field " + strconv.Quote(field.Name))
 		}
@@ -5204,6 +7236,31 @@ func (ec *executionContext) _Query(ctx context.Context, sel ast.SelectionSet) gr
 				}
 				return res
 			})
+		case "interceptedRequests":
+			field := field
+			out.Concurrently(i, func() (res graphql.Marshaler) {
+				defer func() {
+					if r := recover(); r != nil {
+						ec.Error(ctx, ec.Recover(ctx, r))
+					}
+				}()
+				res = ec._Query_interceptedRequests(ctx, field)
+				if res == graphql.Null {
+					atomic.AddUint32(&invalids, 1)
+				}
+				return res
+			})
+		case "interceptedRequest":
+			field := field
+			out.Concurrently(i, func() (res graphql.Marshaler) {
+				defer func() {
+					if r := recover(); r != nil {
+						ec.Error(ctx, ec.Recover(ctx, r))
+					}
+				}()
+				res = ec._Query_interceptedRequest(ctx, field)
+				return res
+			})
 		case "__type":
 			out.Values[i] = ec._Query___type(ctx, field)
 		case "__schema":
@@ -5622,6 +7679,34 @@ func (ec *executionContext) marshalNBoolean2bool(ctx context.Context, sel ast.Se
 	return res
 }
 
+func (ec *executionContext) marshalNCancelRequestResult2githubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐCancelRequestResult(ctx context.Context, sel ast.SelectionSet, v CancelRequestResult) graphql.Marshaler {
+	return ec._CancelRequestResult(ctx, sel, &v)
+}
+
+func (ec *executionContext) marshalNCancelRequestResult2ᚖgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐCancelRequestResult(ctx context.Context, sel ast.SelectionSet, v *CancelRequestResult) graphql.Marshaler {
+	if v == nil {
+		if !graphql.HasFieldError(ctx, graphql.GetFieldContext(ctx)) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	return ec._CancelRequestResult(ctx, sel, v)
+}
+
+func (ec *executionContext) marshalNCancelResponseResult2githubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐCancelResponseResult(ctx context.Context, sel ast.SelectionSet, v CancelResponseResult) graphql.Marshaler {
+	return ec._CancelResponseResult(ctx, sel, &v)
+}
+
+func (ec *executionContext) marshalNCancelResponseResult2ᚖgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐCancelResponseResult(ctx context.Context, sel ast.SelectionSet, v *CancelResponseResult) graphql.Marshaler {
+	if v == nil {
+		if !graphql.HasFieldError(ctx, graphql.GetFieldContext(ctx)) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	return ec._CancelResponseResult(ctx, sel, v)
+}
+
 func (ec *executionContext) marshalNClearHTTPRequestLogResult2githubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐClearHTTPRequestLogResult(ctx context.Context, sel ast.SelectionSet, v ClearHTTPRequestLogResult) graphql.Marshaler {
 	return ec._ClearHTTPRequestLogResult(ctx, sel, &v)
 }
@@ -5751,6 +7836,54 @@ func (ec *executionContext) marshalNHttpProtocol2githubᚗcomᚋdstotijnᚋhetty
 	return v
 }
 
+func (ec *executionContext) marshalNHttpRequest2githubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐHTTPRequest(ctx context.Context, sel ast.SelectionSet, v HTTPRequest) graphql.Marshaler {
+	return ec._HttpRequest(ctx, sel, &v)
+}
+
+func (ec *executionContext) marshalNHttpRequest2ᚕgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐHTTPRequestᚄ(ctx context.Context, sel ast.SelectionSet, v []HTTPRequest) graphql.Marshaler {
+	ret := make(graphql.Array, len(v))
+	var wg sync.WaitGroup
+	isLen1 := len(v) == 1
+	if !isLen1 {
+		wg.Add(len(v))
+	}
+	for i := range v {
+		i := i
+		fc := &graphql.FieldContext{
+			Index:  &i,
+			Result: &v[i],
+		}
+		ctx := graphql.WithFieldContext(ctx, fc)
+		f := func(i int) {
+			defer func() {
+				if r := recover(); r != nil {
+					ec.Error(ctx, ec.Recover(ctx, r))
+					ret = nil
+				}
+			}()
+			if !isLen1 {
+				defer wg.Done()
+			}
+			ret[i] = ec.marshalNHttpRequest2githubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐHTTPRequest(ctx, sel, v[i])
+		}
+		if isLen1 {
+			f(i)
+		} else {
+			go f(i)
+		}
+
+	}
+	wg.Wait()
+
+	for _, e := range ret {
+		if e == graphql.Null {
+			return graphql.Null
+		}
+	}
+
+	return ret
+}
+
 func (ec *executionContext) marshalNHttpRequestLog2githubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐHTTPRequestLog(ctx context.Context, sel ast.SelectionSet, v HTTPRequestLog) graphql.Marshaler {
 	return ec._HttpRequestLog(ctx, sel, &v)
 }
@@ -5829,6 +7962,58 @@ func (ec *executionContext) marshalNInt2int(ctx context.Context, sel ast.Selecti
 	return res
 }
 
+func (ec *executionContext) marshalNInterceptSettings2githubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐInterceptSettings(ctx context.Context, sel ast.SelectionSet, v InterceptSettings) graphql.Marshaler {
+	return ec._InterceptSettings(ctx, sel, &v)
+}
+
+func (ec *executionContext) marshalNInterceptSettings2ᚖgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐInterceptSettings(ctx context.Context, sel ast.SelectionSet, v *InterceptSettings) graphql.Marshaler {
+	if v == nil {
+		if !graphql.HasFieldError(ctx, graphql.GetFieldContext(ctx)) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	return ec._InterceptSettings(ctx, sel, v)
+}
+
+func (ec *executionContext) unmarshalNModifyRequestInput2githubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐModifyRequestInput(ctx context.Context, v interface{}) (ModifyRequestInput, error) {
+	res, err := ec.unmarshalInputModifyRequestInput(ctx, v)
+	return res, graphql.ErrorOnPath(ctx, err)
+}
+
+func (ec *executionContext) marshalNModifyRequestResult2githubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐModifyRequestResult(ctx context.Context, sel ast.SelectionSet, v ModifyRequestResult) graphql.Marshaler {
+	return ec._ModifyRequestResult(ctx, sel, &v)
+}
+
+func (ec *executionContext) marshalNModifyRequestResult2ᚖgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐModifyRequestResult(ctx context.Context, sel ast.SelectionSet, v *ModifyRequestResult) graphql.Marshaler {
+	if v == nil {
+		if !graphql.HasFieldError(ctx, graphql.GetFieldContext(ctx)) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	return ec._ModifyRequestResult(ctx, sel, v)
+}
+
+func (ec *executionContext) unmarshalNModifyResponseInput2githubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐModifyResponseInput(ctx context.Context, v interface{}) (ModifyResponseInput, error) {
+	res, err := ec.unmarshalInputModifyResponseInput(ctx, v)
+	return res, graphql.ErrorOnPath(ctx, err)
+}
+
+func (ec *executionContext) marshalNModifyResponseResult2githubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐModifyResponseResult(ctx context.Context, sel ast.SelectionSet, v ModifyResponseResult) graphql.Marshaler {
+	return ec._ModifyResponseResult(ctx, sel, &v)
+}
+
+func (ec *executionContext) marshalNModifyResponseResult2ᚖgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐModifyResponseResult(ctx context.Context, sel ast.SelectionSet, v *ModifyResponseResult) graphql.Marshaler {
+	if v == nil {
+		if !graphql.HasFieldError(ctx, graphql.GetFieldContext(ctx)) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	return ec._ModifyResponseResult(ctx, sel, v)
+}
+
 func (ec *executionContext) marshalNProject2githubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐProject(ctx context.Context, sel ast.SelectionSet, v Project) graphql.Marshaler {
 	return ec._Project(ctx, sel, &v)
 }
@@ -5877,6 +8062,16 @@ func (ec *executionContext) marshalNProject2ᚕgithubᚗcomᚋdstotijnᚋhetty
 	return ret
 }
 
+func (ec *executionContext) marshalNProjectSettings2ᚖgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐProjectSettings(ctx context.Context, sel ast.SelectionSet, v *ProjectSettings) graphql.Marshaler {
+	if v == nil {
+		if !graphql.HasFieldError(ctx, graphql.GetFieldContext(ctx)) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	return ec._ProjectSettings(ctx, sel, v)
+}
+
 func (ec *executionContext) marshalNScopeRule2githubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐScopeRule(ctx context.Context, sel ast.SelectionSet, v ScopeRule) graphql.Marshaler {
 	return ec._ScopeRule(ctx, sel, &v)
 }
@@ -6065,6 +8260,11 @@ func (ec *executionContext) marshalNURL2ᚖnetᚋurlᚐURL(ctx context.Context,
 	return res
 }
 
+func (ec *executionContext) unmarshalNUpdateInterceptSettingsInput2githubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐUpdateInterceptSettingsInput(ctx context.Context, v interface{}) (UpdateInterceptSettingsInput, error) {
+	res, err := ec.unmarshalInputUpdateInterceptSettingsInput(ctx, v)
+	return res, graphql.ErrorOnPath(ctx, err)
+}
+
 func (ec *executionContext) marshalN__Directive2githubᚗcomᚋ99designsᚋgqlgenᚋgraphqlᚋintrospectionᚐDirective(ctx context.Context, sel ast.SelectionSet, v introspection.Directive) graphql.Marshaler {
 	return ec.___Directive(ctx, sel, &v)
 }
@@ -6449,6 +8649,13 @@ func (ec *executionContext) marshalOHttpProtocol2ᚖgithubᚗcomᚋdstotijnᚋhe
 	return v
 }
 
+func (ec *executionContext) marshalOHttpRequest2ᚖgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐHTTPRequest(ctx context.Context, sel ast.SelectionSet, v *HTTPRequest) graphql.Marshaler {
+	if v == nil {
+		return graphql.Null
+	}
+	return ec._HttpRequest(ctx, sel, v)
+}
+
 func (ec *executionContext) marshalOHttpRequestLog2ᚖgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐHTTPRequestLog(ctx context.Context, sel ast.SelectionSet, v *HTTPRequestLog) graphql.Marshaler {
 	if v == nil {
 		return graphql.Null
@@ -6471,6 +8678,13 @@ func (ec *executionContext) unmarshalOHttpRequestLogFilterInput2ᚖgithubᚗcom
 	return &res, graphql.ErrorOnPath(ctx, err)
 }
 
+func (ec *executionContext) marshalOHttpResponse2ᚖgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐHTTPResponse(ctx context.Context, sel ast.SelectionSet, v *HTTPResponse) graphql.Marshaler {
+	if v == nil {
+		return graphql.Null
+	}
+	return ec._HttpResponse(ctx, sel, v)
+}
+
 func (ec *executionContext) marshalOHttpResponseLog2ᚖgithubᚗcomᚋdstotijnᚋhettyᚋpkgᚋapiᚐHTTPResponseLog(ctx context.Context, sel ast.SelectionSet, v *HTTPResponseLog) graphql.Marshaler {
 	if v == nil {
 		return graphql.Null
diff --git a/pkg/api/models_gen.go b/pkg/api/models_gen.go
index 8f4d3e0..9c480b5 100644
--- a/pkg/api/models_gen.go
+++ b/pkg/api/models_gen.go
@@ -12,6 +12,14 @@ import (
 	"github.com/oklog/ulid"
 )
 
+type CancelRequestResult struct {
+	Success bool `json:"success"`
+}
+
+type CancelResponseResult struct {
+	Success bool `json:"success"`
+}
+
 type ClearHTTPRequestLogResult struct {
 	Success bool `json:"success"`
 }
@@ -38,6 +46,16 @@ type HTTPHeaderInput struct {
 	Value string `json:"value"`
 }
 
+type HTTPRequest struct {
+	ID       ulid.ULID     `json:"id"`
+	URL      *url.URL      `json:"url"`
+	Method   HTTPMethod    `json:"method"`
+	Proto    HTTPProtocol  `json:"proto"`
+	Headers  []HTTPHeader  `json:"headers"`
+	Body     *string       `json:"body"`
+	Response *HTTPResponse `json:"response"`
+}
+
 type HTTPRequestLog struct {
 	ID        ulid.ULID        `json:"id"`
 	URL       string           `json:"url"`
@@ -59,6 +77,16 @@ type HTTPRequestLogFilterInput struct {
 	SearchExpression *string `json:"searchExpression"`
 }
 
+type HTTPResponse struct {
+	// Will be the same ID as its related request ID.
+	ID           ulid.ULID    `json:"id"`
+	Proto        HTTPProtocol `json:"proto"`
+	StatusCode   int          `json:"statusCode"`
+	StatusReason string       `json:"statusReason"`
+	Body         *string      `json:"body"`
+	Headers      []HTTPHeader `json:"headers"`
+}
+
 type HTTPResponseLog struct {
 	// Will be the same ID as its related request ID.
 	ID           ulid.ULID    `json:"id"`
@@ -69,10 +97,49 @@ type HTTPResponseLog struct {
 	Headers      []HTTPHeader `json:"headers"`
 }
 
+type InterceptSettings struct {
+	RequestsEnabled  bool    `json:"requestsEnabled"`
+	ResponsesEnabled bool    `json:"responsesEnabled"`
+	RequestFilter    *string `json:"requestFilter"`
+	ResponseFilter   *string `json:"responseFilter"`
+}
+
+type ModifyRequestInput struct {
+	ID             ulid.ULID         `json:"id"`
+	URL            *url.URL          `json:"url"`
+	Method         HTTPMethod        `json:"method"`
+	Proto          HTTPProtocol      `json:"proto"`
+	Headers        []HTTPHeaderInput `json:"headers"`
+	Body           *string           `json:"body"`
+	ModifyResponse *bool             `json:"modifyResponse"`
+}
+
+type ModifyRequestResult struct {
+	Success bool `json:"success"`
+}
+
+type ModifyResponseInput struct {
+	RequestID    ulid.ULID         `json:"requestID"`
+	Proto        HTTPProtocol      `json:"proto"`
+	Headers      []HTTPHeaderInput `json:"headers"`
+	Body         *string           `json:"body"`
+	StatusCode   int               `json:"statusCode"`
+	StatusReason string            `json:"statusReason"`
+}
+
+type ModifyResponseResult struct {
+	Success bool `json:"success"`
+}
+
 type Project struct {
-	ID       ulid.ULID `json:"id"`
-	Name     string    `json:"name"`
-	IsActive bool      `json:"isActive"`
+	ID       ulid.ULID        `json:"id"`
+	Name     string           `json:"name"`
+	IsActive bool             `json:"isActive"`
+	Settings *ProjectSettings `json:"settings"`
+}
+
+type ProjectSettings struct {
+	Intercept *InterceptSettings `json:"intercept"`
 }
 
 type ScopeHeader struct {
@@ -128,6 +195,13 @@ type SenderRequestInput struct {
 	Body    *string           `json:"body"`
 }
 
+type UpdateInterceptSettingsInput struct {
+	RequestsEnabled  bool    `json:"requestsEnabled"`
+	ResponsesEnabled bool    `json:"responsesEnabled"`
+	RequestFilter    *string `json:"requestFilter"`
+	ResponseFilter   *string `json:"responseFilter"`
+}
+
 type HTTPMethod string
 
 const (
diff --git a/pkg/api/resolvers.go b/pkg/api/resolvers.go
index c481441..e334b33 100644
--- a/pkg/api/resolvers.go
+++ b/pkg/api/resolvers.go
@@ -3,9 +3,12 @@ package api
 //go:generate go run github.com/99designs/gqlgen
 
 import (
+	"bytes"
 	"context"
 	"errors"
 	"fmt"
+	"io"
+	"io/ioutil"
 	"net/http"
 	"regexp"
 	"strings"
@@ -15,6 +18,8 @@ import (
 	"github.com/vektah/gqlparser/v2/gqlerror"
 
 	"github.com/dstotijn/hetty/pkg/proj"
+	"github.com/dstotijn/hetty/pkg/proxy"
+	"github.com/dstotijn/hetty/pkg/proxy/intercept"
 	"github.com/dstotijn/hetty/pkg/reqlog"
 	"github.com/dstotijn/hetty/pkg/scope"
 	"github.com/dstotijn/hetty/pkg/search"
@@ -36,6 +41,7 @@ var revHTTPProtocolMap = map[HTTPProtocol]string{
 type Resolver struct {
 	ProjectService    proj.Service
 	RequestLogService reqlog.Service
+	InterceptService  *intercept.Service
 	SenderService     sender.Service
 }
 
@@ -179,11 +185,9 @@ func (r *mutationResolver) CreateProject(ctx context.Context, name string) (*Pro
 		return nil, fmt.Errorf("could not open project: %w", err)
 	}
 
-	return &Project{
-		ID:       p.ID,
-		Name:     p.Name,
-		IsActive: r.ProjectService.IsProjectActive(p.ID),
-	}, nil
+	project := parseProject(r.ProjectService, p)
+
+	return &project, nil
 }
 
 func (r *mutationResolver) OpenProject(ctx context.Context, id ulid.ULID) (*Project, error) {
@@ -194,11 +198,9 @@ func (r *mutationResolver) OpenProject(ctx context.Context, id ulid.ULID) (*Proj
 		return nil, fmt.Errorf("could not open project: %w", err)
 	}
 
-	return &Project{
-		ID:       p.ID,
-		Name:     p.Name,
-		IsActive: r.ProjectService.IsProjectActive(p.ID),
-	}, nil
+	project := parseProject(r.ProjectService, p)
+
+	return &project, nil
 }
 
 func (r *queryResolver) ActiveProject(ctx context.Context) (*Project, error) {
@@ -209,11 +211,9 @@ func (r *queryResolver) ActiveProject(ctx context.Context) (*Project, error) {
 		return nil, fmt.Errorf("could not open project: %w", err)
 	}
 
-	return &Project{
-		ID:       p.ID,
-		Name:     p.Name,
-		IsActive: r.ProjectService.IsProjectActive(p.ID),
-	}, nil
+	project := parseProject(r.ProjectService, p)
+
+	return &project, nil
 }
 
 func (r *queryResolver) Projects(ctx context.Context) ([]Project, error) {
@@ -224,11 +224,7 @@ func (r *queryResolver) Projects(ctx context.Context) ([]Project, error) {
 
 	projects := make([]Project, len(p))
 	for i, proj := range p {
-		projects[i] = Project{
-			ID:       proj.ID,
-			Name:     proj.Name,
-			IsActive: r.ProjectService.IsProjectActive(proj.ID),
-		}
+		projects[i] = parseProject(r.ProjectService, proj)
 	}
 
 	return projects, nil
@@ -520,6 +516,166 @@ func (r *mutationResolver) DeleteSenderRequests(ctx context.Context) (*DeleteSen
 	return &DeleteSenderRequestsResult{true}, nil
 }
 
+func (r *queryResolver) InterceptedRequests(ctx context.Context) (httpReqs []HTTPRequest, err error) {
+	items := r.InterceptService.Items()
+
+	for _, item := range items {
+		req, err := parseInterceptItem(item)
+		if err != nil {
+			return nil, err
+		}
+
+		httpReqs = append(httpReqs, req)
+	}
+
+	return httpReqs, nil
+}
+
+func (r *queryResolver) InterceptedRequest(ctx context.Context, id ulid.ULID) (*HTTPRequest, error) {
+	item, err := r.InterceptService.ItemByID(id)
+	if errors.Is(err, intercept.ErrRequestNotFound) {
+		return nil, nil
+	} else if err != nil {
+		return nil, fmt.Errorf("could not get request by ID: %w", err)
+	}
+
+	req, err := parseInterceptItem(item)
+	if err != nil {
+		return nil, err
+	}
+
+	return &req, nil
+}
+
+func (r *mutationResolver) ModifyRequest(ctx context.Context, input ModifyRequestInput) (*ModifyRequestResult, error) {
+	body := ""
+	if input.Body != nil {
+		body = *input.Body
+	}
+
+	//nolint:noctx
+	req, err := http.NewRequest(input.Method.String(), input.URL.String(), strings.NewReader(body))
+	if err != nil {
+		return nil, fmt.Errorf("failed to construct HTTP request: %w", err)
+	}
+
+	for _, header := range input.Headers {
+		req.Header.Add(header.Key, header.Value)
+	}
+
+	err = r.InterceptService.ModifyRequest(input.ID, req, input.ModifyResponse)
+	if err != nil {
+		return nil, fmt.Errorf("could not modify http request: %w", err)
+	}
+
+	return &ModifyRequestResult{Success: true}, nil
+}
+
+func (r *mutationResolver) CancelRequest(ctx context.Context, id ulid.ULID) (*CancelRequestResult, error) {
+	err := r.InterceptService.CancelRequest(id)
+	if err != nil {
+		return nil, fmt.Errorf("could not cancel http request: %w", err)
+	}
+
+	return &CancelRequestResult{Success: true}, nil
+}
+
+func (r *mutationResolver) ModifyResponse(
+	ctx context.Context,
+	input ModifyResponseInput,
+) (*ModifyResponseResult, error) {
+	res := &http.Response{
+		Header:     make(http.Header),
+		Status:     fmt.Sprintf("%v %v", input.StatusCode, input.StatusReason),
+		StatusCode: input.StatusCode,
+		Proto:      revHTTPProtocolMap[input.Proto],
+	}
+
+	var ok bool
+	if res.ProtoMajor, res.ProtoMinor, ok = http.ParseHTTPVersion(res.Proto); !ok {
+		return nil, fmt.Errorf("malformed HTTP version: %q", res.Proto)
+	}
+
+	var body string
+	if input.Body != nil {
+		body = *input.Body
+	}
+
+	res.Body = io.NopCloser(strings.NewReader(body))
+
+	for _, header := range input.Headers {
+		res.Header.Add(header.Key, header.Value)
+	}
+
+	err := r.InterceptService.ModifyResponse(input.RequestID, res)
+	if err != nil {
+		return nil, fmt.Errorf("could not modify http request: %w", err)
+	}
+
+	return &ModifyResponseResult{Success: true}, nil
+}
+
+func (r *mutationResolver) CancelResponse(ctx context.Context, requestID ulid.ULID) (*CancelResponseResult, error) {
+	err := r.InterceptService.CancelResponse(requestID)
+	if err != nil {
+		return nil, fmt.Errorf("could not cancel http response: %w", err)
+	}
+
+	return &CancelResponseResult{Success: true}, nil
+}
+
+func (r *mutationResolver) UpdateInterceptSettings(
+	ctx context.Context,
+	input UpdateInterceptSettingsInput,
+) (*InterceptSettings, error) {
+	settings := intercept.Settings{
+		RequestsEnabled:  input.RequestsEnabled,
+		ResponsesEnabled: input.ResponsesEnabled,
+	}
+
+	if input.RequestFilter != nil && *input.RequestFilter != "" {
+		expr, err := search.ParseQuery(*input.RequestFilter)
+		if err != nil {
+			return nil, fmt.Errorf("could not parse request filter: %w", err)
+		}
+
+		settings.RequestFilter = expr
+	}
+
+	if input.ResponseFilter != nil && *input.ResponseFilter != "" {
+		expr, err := search.ParseQuery(*input.ResponseFilter)
+		if err != nil {
+			return nil, fmt.Errorf("could not parse response filter: %w", err)
+		}
+
+		settings.ResponseFilter = expr
+	}
+
+	err := r.ProjectService.UpdateInterceptSettings(ctx, settings)
+	if errors.Is(err, proj.ErrNoProject) {
+		return nil, noActiveProjectErr(ctx)
+	} else if err != nil {
+		return nil, fmt.Errorf("could not update intercept settings: %w", err)
+	}
+
+	updated := &InterceptSettings{
+		RequestsEnabled:  settings.RequestsEnabled,
+		ResponsesEnabled: settings.ResponsesEnabled,
+	}
+
+	if settings.RequestFilter != nil {
+		reqFilter := settings.RequestFilter.String()
+		updated.RequestFilter = &reqFilter
+	}
+
+	if settings.ResponseFilter != nil {
+		resFilter := settings.ResponseFilter.String()
+		updated.ResponseFilter = &resFilter
+	}
+
+	return updated, nil
+}
+
 func parseSenderRequest(req sender.Request) (SenderRequest, error) {
 	method := HTTPMethod(req.Method)
 	if method != "" && !method.IsValid() {
@@ -575,6 +731,155 @@ func parseSenderRequest(req sender.Request) (SenderRequest, error) {
 	return senderReq, nil
 }
 
+func parseHTTPRequest(req *http.Request) (HTTPRequest, error) {
+	method := HTTPMethod(req.Method)
+	if method != "" && !method.IsValid() {
+		return HTTPRequest{}, fmt.Errorf("http request has invalid method: %v", method)
+	}
+
+	reqProto := httpProtocolMap[req.Proto]
+	if !reqProto.IsValid() {
+		return HTTPRequest{}, fmt.Errorf("http request has invalid protocol: %v", req.Proto)
+	}
+
+	id, ok := proxy.RequestIDFromContext(req.Context())
+	if !ok {
+		return HTTPRequest{}, errors.New("http request has missing ID")
+	}
+
+	httpReq := HTTPRequest{
+		ID:     id,
+		URL:    req.URL,
+		Method: method,
+		Proto:  HTTPProtocol(req.Proto),
+	}
+
+	if req.Header != nil {
+		httpReq.Headers = make([]HTTPHeader, 0)
+
+		for key, values := range req.Header {
+			for _, value := range values {
+				httpReq.Headers = append(httpReq.Headers, HTTPHeader{
+					Key:   key,
+					Value: value,
+				})
+			}
+		}
+	}
+
+	if req.Body != nil {
+		body, err := ioutil.ReadAll(req.Body)
+		if err != nil {
+			return HTTPRequest{}, fmt.Errorf("failed to read request body: %w", err)
+		}
+
+		req.Body = ioutil.NopCloser(bytes.NewBuffer(body))
+		bodyStr := string(body)
+		httpReq.Body = &bodyStr
+	}
+
+	return httpReq, nil
+}
+
+func parseHTTPResponse(res *http.Response) (HTTPResponse, error) {
+	resProto := httpProtocolMap[res.Proto]
+	if !resProto.IsValid() {
+		return HTTPResponse{}, fmt.Errorf("http response has invalid protocol: %v", res.Proto)
+	}
+
+	id, ok := proxy.RequestIDFromContext(res.Request.Context())
+	if !ok {
+		return HTTPResponse{}, errors.New("http response has missing ID")
+	}
+
+	httpRes := HTTPResponse{
+		ID:         id,
+		Proto:      resProto,
+		StatusCode: res.StatusCode,
+	}
+
+	statusReasonSubs := strings.SplitN(res.Status, " ", 2)
+
+	if len(statusReasonSubs) == 2 {
+		httpRes.StatusReason = statusReasonSubs[1]
+	}
+
+	if res.Header != nil {
+		httpRes.Headers = make([]HTTPHeader, 0)
+
+		for key, values := range res.Header {
+			for _, value := range values {
+				httpRes.Headers = append(httpRes.Headers, HTTPHeader{
+					Key:   key,
+					Value: value,
+				})
+			}
+		}
+	}
+
+	if res.Body != nil {
+		body, err := ioutil.ReadAll(res.Body)
+		if err != nil {
+			return HTTPResponse{}, fmt.Errorf("failed to read response body: %w", err)
+		}
+
+		res.Body = ioutil.NopCloser(bytes.NewBuffer(body))
+		bodyStr := string(body)
+		httpRes.Body = &bodyStr
+	}
+
+	return httpRes, nil
+}
+
+func parseInterceptItem(item intercept.Item) (req HTTPRequest, err error) {
+	if item.Response != nil {
+		req, err = parseHTTPRequest(item.Response.Request)
+		if err != nil {
+			return HTTPRequest{}, err
+		}
+
+		res, err := parseHTTPResponse(item.Response)
+		if err != nil {
+			return HTTPRequest{}, err
+		}
+
+		req.Response = &res
+	} else if item.Request != nil {
+		req, err = parseHTTPRequest(item.Request)
+		if err != nil {
+			return HTTPRequest{}, err
+		}
+	}
+
+	return req, nil
+}
+
+func parseProject(projSvc proj.Service, p proj.Project) Project {
+	project := Project{
+		ID:       p.ID,
+		Name:     p.Name,
+		IsActive: projSvc.IsProjectActive(p.ID),
+		Settings: &ProjectSettings{
+			Intercept: &InterceptSettings{
+				RequestsEnabled:  p.Settings.InterceptRequests,
+				ResponsesEnabled: p.Settings.InterceptResponses,
+			},
+		},
+	}
+
+	if p.Settings.InterceptRequestFilter != nil {
+		interceptReqFilter := p.Settings.InterceptRequestFilter.String()
+		project.Settings.Intercept.RequestFilter = &interceptReqFilter
+	}
+
+	if p.Settings.InterceptResponseFilter != nil {
+		interceptResFilter := p.Settings.InterceptResponseFilter.String()
+		project.Settings.Intercept.ResponseFilter = &interceptResFilter
+	}
+
+	return project
+}
+
 func stringPtrToRegexp(s *string) (*regexp.Regexp, error) {
 	if s == nil {
 		return nil, nil
diff --git a/pkg/api/schema.graphql b/pkg/api/schema.graphql
index 5bbfd05..e33d398 100644
--- a/pkg/api/schema.graphql
+++ b/pkg/api/schema.graphql
@@ -30,6 +30,11 @@ type Project {
   id: ID!
   name: String!
   isActive: Boolean!
+  settings: ProjectSettings!
+}
+
+type ProjectSettings {
+  intercept: InterceptSettings!
 }
 
 type ScopeRule {
@@ -116,6 +121,77 @@ type SenderRequestFilter {
   searchExpression: String
 }
 
+type HttpRequest {
+  id: ID!
+  url: URL!
+  method: HttpMethod!
+  proto: HttpProtocol!
+  headers: [HttpHeader!]!
+  body: String
+  response: HttpResponse
+}
+
+type HttpResponse {
+  """
+  Will be the same ID as its related request ID.
+  """
+  id: ID!
+  proto: HttpProtocol!
+  statusCode: Int!
+  statusReason: String!
+  body: String
+  headers: [HttpHeader!]!
+}
+
+input ModifyRequestInput {
+  id: ID!
+  url: URL!
+  method: HttpMethod!
+  proto: HttpProtocol!
+  headers: [HttpHeaderInput!]
+  body: String
+  modifyResponse: Boolean
+}
+
+type ModifyRequestResult {
+  success: Boolean!
+}
+
+type CancelRequestResult {
+  success: Boolean!
+}
+
+input ModifyResponseInput {
+  requestID: ID!
+  proto: HttpProtocol!
+  headers: [HttpHeaderInput!]
+  body: String
+  statusCode: Int!
+  statusReason: String!
+}
+
+type ModifyResponseResult {
+  success: Boolean!
+}
+
+type CancelResponseResult {
+  success: Boolean!
+}
+
+input UpdateInterceptSettingsInput {
+  requestsEnabled: Boolean!
+  responsesEnabled: Boolean!
+  requestFilter: String
+  responseFilter: String
+}
+
+type InterceptSettings {
+  requestsEnabled: Boolean!
+  responsesEnabled: Boolean!
+  requestFilter: String
+  responseFilter: String
+}
+
 type Query {
   httpRequestLog(id: ID!): HttpRequestLog
   httpRequestLogs: [HttpRequestLog!]!
@@ -125,6 +201,8 @@ type Query {
   scope: [ScopeRule!]!
   senderRequest(id: ID!): SenderRequest
   senderRequests: [SenderRequest!]!
+  interceptedRequests: [HttpRequest!]!
+  interceptedRequest(id: ID!): HttpRequest
 }
 
 type Mutation {
@@ -142,6 +220,13 @@ type Mutation {
   createSenderRequestFromHttpRequestLog(id: ID!): SenderRequest!
   sendRequest(id: ID!): SenderRequest!
   deleteSenderRequests: DeleteSenderRequestsResult!
+  modifyRequest(request: ModifyRequestInput!): ModifyRequestResult!
+  cancelRequest(id: ID!): CancelRequestResult!
+  modifyResponse(response: ModifyResponseInput!): ModifyResponseResult!
+  cancelResponse(requestID: ID!): CancelResponseResult!
+  updateInterceptSettings(
+    input: UpdateInterceptSettingsInput!
+  ): InterceptSettings!
 }
 
 enum HttpMethod {
diff --git a/pkg/proj/proj.go b/pkg/proj/proj.go
index 5456df7..e86a930 100644
--- a/pkg/proj/proj.go
+++ b/pkg/proj/proj.go
@@ -11,6 +11,7 @@ import (
 
 	"github.com/oklog/ulid"
 
+	"github.com/dstotijn/hetty/pkg/proxy/intercept"
 	"github.com/dstotijn/hetty/pkg/reqlog"
 	"github.com/dstotijn/hetty/pkg/scope"
 	"github.com/dstotijn/hetty/pkg/search"
@@ -33,10 +34,12 @@ type Service interface {
 	SetScopeRules(ctx context.Context, rules []scope.Rule) error
 	SetRequestLogFindFilter(ctx context.Context, filter reqlog.FindRequestsFilter) error
 	SetSenderRequestFindFilter(ctx context.Context, filter sender.FindRequestsFilter) error
+	UpdateInterceptSettings(ctx context.Context, settings intercept.Settings) error
 }
 
 type service struct {
 	repo            Repository
+	interceptSvc    *intercept.Service
 	reqLogSvc       reqlog.Service
 	senderSvc       sender.Service
 	scope           *scope.Scope
@@ -53,13 +56,22 @@ type Project struct {
 }
 
 type Settings struct {
+	// Request log settings
 	ReqLogBypassOutOfScope bool
 	ReqLogOnlyFindInScope  bool
 	ReqLogSearchExpr       search.Expression
 
+	// Intercept settings
+	InterceptRequests       bool
+	InterceptResponses      bool
+	InterceptRequestFilter  search.Expression
+	InterceptResponseFilter search.Expression
+
+	// Sender settings
 	SenderOnlyFindInScope bool
 	SenderSearchExpr      search.Expression
 
+	// Scope settings
 	ScopeRules []scope.Rule
 }
 
@@ -73,19 +85,21 @@ var (
 var nameRegexp = regexp.MustCompile(`^[\w\d\s]+$`)
 
 type Config struct {
-	Repository    Repository
-	ReqLogService reqlog.Service
-	SenderService sender.Service
-	Scope         *scope.Scope
+	Repository       Repository
+	InterceptService *intercept.Service
+	ReqLogService    reqlog.Service
+	SenderService    sender.Service
+	Scope            *scope.Scope
 }
 
 // NewService returns a new Service.
 func NewService(cfg Config) (Service, error) {
 	return &service{
-		repo:      cfg.Repository,
-		reqLogSvc: cfg.ReqLogService,
-		senderSvc: cfg.SenderService,
-		scope:     cfg.Scope,
+		repo:         cfg.Repository,
+		interceptSvc: cfg.InterceptService,
+		reqLogSvc:    cfg.ReqLogService,
+		senderSvc:    cfg.SenderService,
+		scope:        cfg.Scope,
 	}, nil
 }
 
@@ -120,6 +134,12 @@ func (svc *service) CloseProject() error {
 	svc.reqLogSvc.SetActiveProjectID(ulid.ULID{})
 	svc.reqLogSvc.SetBypassOutOfScopeRequests(false)
 	svc.reqLogSvc.SetFindReqsFilter(reqlog.FindRequestsFilter{})
+	svc.interceptSvc.UpdateSettings(intercept.Settings{
+		RequestsEnabled:  false,
+		ResponsesEnabled: false,
+		RequestFilter:    nil,
+		ResponseFilter:   nil,
+	})
 	svc.senderSvc.SetActiveProjectID(ulid.ULID{})
 	svc.senderSvc.SetFindReqsFilter(sender.FindRequestsFilter{})
 	svc.scope.SetRules(nil)
@@ -152,6 +172,7 @@ func (svc *service) OpenProject(ctx context.Context, projectID ulid.ULID) (Proje
 
 	svc.activeProjectID = project.ID
 
+	// Request log settings.
 	svc.reqLogSvc.SetFindReqsFilter(reqlog.FindRequestsFilter{
 		ProjectID:   project.ID,
 		OnlyInScope: project.Settings.ReqLogOnlyFindInScope,
@@ -160,6 +181,15 @@ func (svc *service) OpenProject(ctx context.Context, projectID ulid.ULID) (Proje
 	svc.reqLogSvc.SetBypassOutOfScopeRequests(project.Settings.ReqLogBypassOutOfScope)
 	svc.reqLogSvc.SetActiveProjectID(project.ID)
 
+	// Intercept settings.
+	svc.interceptSvc.UpdateSettings(intercept.Settings{
+		RequestsEnabled:  project.Settings.InterceptRequests,
+		ResponsesEnabled: project.Settings.InterceptResponses,
+		RequestFilter:    project.Settings.InterceptRequestFilter,
+		ResponseFilter:   project.Settings.InterceptResponseFilter,
+	})
+
+	// Sender settings.
 	svc.senderSvc.SetActiveProjectID(project.ID)
 	svc.senderSvc.SetFindReqsFilter(sender.FindRequestsFilter{
 		ProjectID:   project.ID,
@@ -167,6 +197,7 @@ func (svc *service) OpenProject(ctx context.Context, projectID ulid.ULID) (Proje
 		SearchExpr:  project.Settings.SenderSearchExpr,
 	})
 
+	// Scope settings.
 	svc.scope.SetRules(project.Settings.ScopeRules)
 
 	return project, nil
@@ -264,3 +295,24 @@ func (svc *service) SetSenderRequestFindFilter(ctx context.Context, filter sende
 func (svc *service) IsProjectActive(projectID ulid.ULID) bool {
 	return projectID.Compare(svc.activeProjectID) == 0
 }
+
+func (svc *service) UpdateInterceptSettings(ctx context.Context, settings intercept.Settings) error {
+	project, err := svc.ActiveProject(ctx)
+	if err != nil {
+		return err
+	}
+
+	project.Settings.InterceptRequests = settings.RequestsEnabled
+	project.Settings.InterceptResponses = settings.ResponsesEnabled
+	project.Settings.InterceptRequestFilter = settings.RequestFilter
+	project.Settings.InterceptResponseFilter = settings.ResponseFilter
+
+	err = svc.repo.UpsertProject(ctx, project)
+	if err != nil {
+		return fmt.Errorf("proj: failed to update project: %w", err)
+	}
+
+	svc.interceptSvc.UpdateSettings(settings)
+
+	return nil
+}
diff --git a/pkg/proxy/gzip.go b/pkg/proxy/gzip.go
new file mode 100644
index 0000000..eb01eb7
--- /dev/null
+++ b/pkg/proxy/gzip.go
@@ -0,0 +1,35 @@
+package proxy
+
+import (
+	"bytes"
+	"compress/gzip"
+	"fmt"
+	"io"
+	"net/http"
+)
+
+func gunzipResponseBody(res *http.Response) error {
+	if res.Header.Get("Content-Encoding") != "gzip" {
+		return nil
+	}
+
+	gzipReader, err := gzip.NewReader(res.Body)
+	if err != nil {
+		return fmt.Errorf("proxy: could not create gzip reader: %w", err)
+	}
+	defer gzipReader.Close()
+
+	buf := &bytes.Buffer{}
+
+	//nolint:gosec
+	if _, err := io.Copy(buf, gzipReader); err != nil {
+		return fmt.Errorf("proxy: could not read gzipped response body: %w", err)
+	}
+
+	res.Body = io.NopCloser(buf)
+	res.Header.Del("Content-Encoding")
+	res.Header.Set("Content-Length", fmt.Sprint(buf.Len()))
+	res.ContentLength = int64(buf.Len())
+
+	return nil
+}
diff --git a/pkg/proxy/intercept/filter.go b/pkg/proxy/intercept/filter.go
new file mode 100644
index 0000000..5be81c3
--- /dev/null
+++ b/pkg/proxy/intercept/filter.go
@@ -0,0 +1,395 @@
+package intercept
+
+import (
+	"bytes"
+	"errors"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"net/http"
+	"strconv"
+	"strings"
+
+	"github.com/dstotijn/hetty/pkg/scope"
+	"github.com/dstotijn/hetty/pkg/search"
+)
+
+//nolint:unparam
+var reqFilterKeyFns = map[string]func(req *http.Request) (string, error){
+	"proto": func(req *http.Request) (string, error) { return req.Proto, nil },
+	"url": func(req *http.Request) (string, error) {
+		if req.URL == nil {
+			return "", nil
+		}
+		return req.URL.String(), nil
+	},
+	"method": func(req *http.Request) (string, error) { return req.Method, nil },
+	"body": func(req *http.Request) (string, error) {
+		if req.Body == nil {
+			return "", nil
+		}
+
+		body, err := io.ReadAll(req.Body)
+		if err != nil {
+			return "", err
+		}
+
+		req.Body = ioutil.NopCloser(bytes.NewBuffer(body))
+		return string(body), nil
+	},
+}
+
+//nolint:unparam
+var resFilterKeyFns = map[string]func(res *http.Response) (string, error){
+	"proto":      func(res *http.Response) (string, error) { return res.Proto, nil },
+	"statusCode": func(res *http.Response) (string, error) { return strconv.Itoa(res.StatusCode), nil },
+	"statusReason": func(res *http.Response) (string, error) {
+		statusReasonSubs := strings.SplitN(res.Status, " ", 2)
+
+		if len(statusReasonSubs) != 2 {
+			return "", fmt.Errorf("invalid response status %q", res.Status)
+		}
+		return statusReasonSubs[1], nil
+	},
+	"body": func(res *http.Response) (string, error) {
+		if res.Body == nil {
+			return "", nil
+		}
+
+		body, err := io.ReadAll(res.Body)
+		if err != nil {
+			return "", err
+		}
+
+		res.Body = ioutil.NopCloser(bytes.NewBuffer(body))
+
+		return string(body), nil
+	},
+}
+
+// MatchRequestFilter returns true if an HTTP request matches the request filter expression.
+func MatchRequestFilter(req *http.Request, expr search.Expression) (bool, error) {
+	switch e := expr.(type) {
+	case search.PrefixExpression:
+		return matchReqPrefixExpr(req, e)
+	case search.InfixExpression:
+		return matchReqInfixExpr(req, e)
+	case search.StringLiteral:
+		return matchReqStringLiteral(req, e)
+	default:
+		return false, fmt.Errorf("expression type (%T) not supported", expr)
+	}
+}
+
+func matchReqPrefixExpr(req *http.Request, expr search.PrefixExpression) (bool, error) {
+	switch expr.Operator {
+	case search.TokOpNot:
+		match, err := MatchRequestFilter(req, expr.Right)
+		if err != nil {
+			return false, err
+		}
+
+		return !match, nil
+	default:
+		return false, errors.New("operator is not supported")
+	}
+}
+
+func matchReqInfixExpr(req *http.Request, expr search.InfixExpression) (bool, error) {
+	switch expr.Operator {
+	case search.TokOpAnd:
+		left, err := MatchRequestFilter(req, expr.Left)
+		if err != nil {
+			return false, err
+		}
+
+		right, err := MatchRequestFilter(req, expr.Right)
+		if err != nil {
+			return false, err
+		}
+
+		return left && right, nil
+	case search.TokOpOr:
+		left, err := MatchRequestFilter(req, expr.Left)
+		if err != nil {
+			return false, err
+		}
+
+		right, err := MatchRequestFilter(req, expr.Right)
+		if err != nil {
+			return false, err
+		}
+
+		return left || right, nil
+	}
+
+	left, ok := expr.Left.(search.StringLiteral)
+	if !ok {
+		return false, errors.New("left operand must be a string literal")
+	}
+
+	leftVal, err := getMappedStringLiteralFromReq(req, left.Value)
+	if err != nil {
+		return false, fmt.Errorf("failed to get string literal from request for left operand: %w", err)
+	}
+
+	if expr.Operator == search.TokOpRe || expr.Operator == search.TokOpNotRe {
+		right, ok := expr.Right.(search.RegexpLiteral)
+		if !ok {
+			return false, errors.New("right operand must be a regular expression")
+		}
+
+		switch expr.Operator {
+		case search.TokOpRe:
+			return right.MatchString(leftVal), nil
+		case search.TokOpNotRe:
+			return !right.MatchString(leftVal), nil
+		}
+	}
+
+	right, ok := expr.Right.(search.StringLiteral)
+	if !ok {
+		return false, errors.New("right operand must be a string literal")
+	}
+
+	rightVal, err := getMappedStringLiteralFromReq(req, right.Value)
+	if err != nil {
+		return false, fmt.Errorf("failed to get string literal from request for right operand: %w", err)
+	}
+
+	switch expr.Operator {
+	case search.TokOpEq:
+		return leftVal == rightVal, nil
+	case search.TokOpNotEq:
+		return leftVal != rightVal, nil
+	case search.TokOpGt:
+		// TODO(?) attempt to parse as int.
+		return leftVal > rightVal, nil
+	case search.TokOpLt:
+		// TODO(?) attempt to parse as int.
+		return leftVal < rightVal, nil
+	case search.TokOpGtEq:
+		// TODO(?) attempt to parse as int.
+		return leftVal >= rightVal, nil
+	case search.TokOpLtEq:
+		// TODO(?) attempt to parse as int.
+		return leftVal <= rightVal, nil
+	default:
+		return false, errors.New("unsupported operator")
+	}
+}
+
+func getMappedStringLiteralFromReq(req *http.Request, s string) (string, error) {
+	fn, ok := reqFilterKeyFns[s]
+	if ok {
+		return fn(req)
+	}
+
+	return s, nil
+}
+
+func matchReqStringLiteral(req *http.Request, strLiteral search.StringLiteral) (bool, error) {
+	for _, fn := range reqFilterKeyFns {
+		value, err := fn(req)
+		if err != nil {
+			return false, err
+		}
+
+		if strings.Contains(strings.ToLower(value), strings.ToLower(strLiteral.Value)) {
+			return true, nil
+		}
+	}
+
+	return false, nil
+}
+
+func MatchRequestScope(req *http.Request, s *scope.Scope) (bool, error) {
+	for _, rule := range s.Rules() {
+		if rule.URL != nil && req.URL != nil {
+			if matches := rule.URL.MatchString(req.URL.String()); matches {
+				return true, nil
+			}
+		}
+
+		for key, values := range req.Header {
+			var keyMatches, valueMatches bool
+
+			if rule.Header.Key != nil {
+				if matches := rule.Header.Key.MatchString(key); matches {
+					keyMatches = true
+				}
+			}
+
+			if rule.Header.Value != nil {
+				for _, value := range values {
+					if matches := rule.Header.Value.MatchString(value); matches {
+						valueMatches = true
+						break
+					}
+				}
+			}
+
+			// When only key or value is set, match on whatever is set.
+			// When both are set, both must match.
+			switch {
+			case rule.Header.Key != nil && rule.Header.Value == nil && keyMatches:
+				return true, nil
+			case rule.Header.Key == nil && rule.Header.Value != nil && valueMatches:
+				return true, nil
+			case rule.Header.Key != nil && rule.Header.Value != nil && keyMatches && valueMatches:
+				return true, nil
+			}
+		}
+
+		if rule.Body != nil {
+			body, err := io.ReadAll(req.Body)
+			if err != nil {
+				return false, fmt.Errorf("failed to read request body: %w", err)
+			}
+
+			req.Body = ioutil.NopCloser(bytes.NewBuffer(body))
+
+			if matches := rule.Body.Match(body); matches {
+				return true, nil
+			}
+		}
+	}
+
+	return false, nil
+}
+
+// MatchResponseFilter returns true if an HTTP response matches the response filter expression.
+func MatchResponseFilter(res *http.Response, expr search.Expression) (bool, error) {
+	switch e := expr.(type) {
+	case search.PrefixExpression:
+		return matchResPrefixExpr(res, e)
+	case search.InfixExpression:
+		return matchResInfixExpr(res, e)
+	case search.StringLiteral:
+		return matchResStringLiteral(res, e)
+	default:
+		return false, fmt.Errorf("expression type (%T) not supported", expr)
+	}
+}
+
+func matchResPrefixExpr(res *http.Response, expr search.PrefixExpression) (bool, error) {
+	switch expr.Operator {
+	case search.TokOpNot:
+		match, err := MatchResponseFilter(res, expr.Right)
+		if err != nil {
+			return false, err
+		}
+
+		return !match, nil
+	default:
+		return false, errors.New("operator is not supported")
+	}
+}
+
+func matchResInfixExpr(res *http.Response, expr search.InfixExpression) (bool, error) {
+	switch expr.Operator {
+	case search.TokOpAnd:
+		left, err := MatchResponseFilter(res, expr.Left)
+		if err != nil {
+			return false, err
+		}
+
+		right, err := MatchResponseFilter(res, expr.Right)
+		if err != nil {
+			return false, err
+		}
+
+		return left && right, nil
+	case search.TokOpOr:
+		left, err := MatchResponseFilter(res, expr.Left)
+		if err != nil {
+			return false, err
+		}
+
+		right, err := MatchResponseFilter(res, expr.Right)
+		if err != nil {
+			return false, err
+		}
+
+		return left || right, nil
+	}
+
+	left, ok := expr.Left.(search.StringLiteral)
+	if !ok {
+		return false, errors.New("left operand must be a string literal")
+	}
+
+	leftVal, err := getMappedStringLiteralFromRes(res, left.Value)
+	if err != nil {
+		return false, fmt.Errorf("failed to get string literal from response for left operand: %w", err)
+	}
+
+	if expr.Operator == search.TokOpRe || expr.Operator == search.TokOpNotRe {
+		right, ok := expr.Right.(search.RegexpLiteral)
+		if !ok {
+			return false, errors.New("right operand must be a regular expression")
+		}
+
+		switch expr.Operator {
+		case search.TokOpRe:
+			return right.MatchString(leftVal), nil
+		case search.TokOpNotRe:
+			return !right.MatchString(leftVal), nil
+		}
+	}
+
+	right, ok := expr.Right.(search.StringLiteral)
+	if !ok {
+		return false, errors.New("right operand must be a string literal")
+	}
+
+	rightVal, err := getMappedStringLiteralFromRes(res, right.Value)
+	if err != nil {
+		return false, fmt.Errorf("failed to get string literal from response for right operand: %w", err)
+	}
+
+	switch expr.Operator {
+	case search.TokOpEq:
+		return leftVal == rightVal, nil
+	case search.TokOpNotEq:
+		return leftVal != rightVal, nil
+	case search.TokOpGt:
+		// TODO(?) attempt to parse as int.
+		return leftVal > rightVal, nil
+	case search.TokOpLt:
+		// TODO(?) attempt to parse as int.
+		return leftVal < rightVal, nil
+	case search.TokOpGtEq:
+		// TODO(?) attempt to parse as int.
+		return leftVal >= rightVal, nil
+	case search.TokOpLtEq:
+		// TODO(?) attempt to parse as int.
+		return leftVal <= rightVal, nil
+	default:
+		return false, errors.New("unsupported operator")
+	}
+}
+
+func getMappedStringLiteralFromRes(res *http.Response, s string) (string, error) {
+	fn, ok := resFilterKeyFns[s]
+	if ok {
+		return fn(res)
+	}
+
+	return s, nil
+}
+
+func matchResStringLiteral(res *http.Response, strLiteral search.StringLiteral) (bool, error) {
+	for _, fn := range resFilterKeyFns {
+		value, err := fn(res)
+		if err != nil {
+			return false, err
+		}
+
+		if strings.Contains(strings.ToLower(value), strings.ToLower(strLiteral.Value)) {
+			return true, nil
+		}
+	}
+
+	return false, nil
+}
diff --git a/pkg/proxy/intercept/intercept.go b/pkg/proxy/intercept/intercept.go
new file mode 100644
index 0000000..caf2f99
--- /dev/null
+++ b/pkg/proxy/intercept/intercept.go
@@ -0,0 +1,452 @@
+package intercept
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"net/http"
+	"sort"
+	"sync"
+
+	"github.com/oklog/ulid"
+
+	"github.com/dstotijn/hetty/pkg/log"
+	"github.com/dstotijn/hetty/pkg/proxy"
+	"github.com/dstotijn/hetty/pkg/search"
+)
+
+var (
+	ErrRequestAborted   = errors.New("intercept: request was aborted")
+	ErrRequestNotFound  = errors.New("intercept: request not found")
+	ErrRequestDone      = errors.New("intercept: request is done")
+	ErrResponseNotFound = errors.New("intercept: response not found")
+)
+
+type contextKey int
+
+const interceptResponseKey contextKey = 0
+
+// Request represents a server received HTTP request, alongside a channel for sending a modified version of it to the
+// routine that's awaiting it. Also contains a channel for receiving a cancellation signal.
+type Request struct {
+	req  *http.Request
+	ch   chan<- *http.Request
+	done <-chan struct{}
+}
+
+// Response represents an HTTP response from a proxied request, alongside a channel for sending a modified version of it
+// to the routine that's awaiting it. Also contains a channel for receiving a cancellation signal.
+type Response struct {
+	res  *http.Response
+	ch   chan<- *http.Response
+	done <-chan struct{}
+}
+
+type Item struct {
+	Request  *http.Request
+	Response *http.Response
+}
+
+type Service struct {
+	reqMu     *sync.RWMutex
+	resMu     *sync.RWMutex
+	requests  map[ulid.ULID]Request
+	responses map[ulid.ULID]Response
+	logger    log.Logger
+
+	requestsEnabled  bool
+	responsesEnabled bool
+	reqFilter        search.Expression
+	resFilter        search.Expression
+}
+
+type Config struct {
+	Logger           log.Logger
+	RequestsEnabled  bool
+	ResponsesEnabled bool
+	RequestFilter    search.Expression
+	ResponseFilter   search.Expression
+}
+
+// RequestIDs implements sort.Interface.
+type RequestIDs []ulid.ULID
+
+func NewService(cfg Config) *Service {
+	s := &Service{
+		reqMu:            &sync.RWMutex{},
+		resMu:            &sync.RWMutex{},
+		requests:         make(map[ulid.ULID]Request),
+		responses:        make(map[ulid.ULID]Response),
+		logger:           cfg.Logger,
+		requestsEnabled:  cfg.RequestsEnabled,
+		responsesEnabled: cfg.ResponsesEnabled,
+		reqFilter:        cfg.RequestFilter,
+		resFilter:        cfg.ResponseFilter,
+	}
+
+	if s.logger == nil {
+		s.logger = log.NewNopLogger()
+	}
+
+	return s
+}
+
+// RequestModifier is a proxy.RequestModifyMiddleware for intercepting HTTP requests.
+func (svc *Service) RequestModifier(next proxy.RequestModifyFunc) proxy.RequestModifyFunc {
+	return func(req *http.Request) {
+		// This is a blocking operation, that gets unblocked when either a modified request is returned or an error
+		// (typically `context.Canceled`).
+		modifiedReq, err := svc.InterceptRequest(req.Context(), req)
+
+		switch {
+		case errors.Is(err, ErrRequestAborted):
+			svc.logger.Debugw("Stopping intercept, request was aborted.")
+			// Prevent further processing by replacing req.Context with a cancelled context value.
+			// This will cause the http.Roundtripper in the `proxy` package to
+			// handle this request as an error.
+			ctx, cancel := context.WithCancel(context.Background())
+			cancel()
+
+			*req = *req.WithContext(ctx)
+		case errors.Is(err, context.Canceled):
+			svc.logger.Debugw("Stopping intercept, context was cancelled.")
+		case err != nil:
+			svc.logger.Errorw("Failed to intercept request.",
+				"error", err)
+		default:
+			*req = *modifiedReq
+			next(req)
+		}
+	}
+}
+
+// InterceptRequest adds an HTTP request to an array of pending intercepted requests, alongside channels used for
+// sending a cancellation signal and receiving a modified request. It's safe for concurrent use.
+func (svc *Service) InterceptRequest(ctx context.Context, req *http.Request) (*http.Request, error) {
+	reqID, ok := proxy.RequestIDFromContext(ctx)
+	if !ok {
+		svc.logger.Errorw("Failed to intercept: context doesn't have an ID.")
+		return req, nil
+	}
+
+	if !svc.requestsEnabled {
+		// If request intercept is disabled, return the incoming request as-is.
+		svc.logger.Debugw("Bypassed request interception: feature disabled.")
+		return req, nil
+	}
+
+	if svc.reqFilter != nil {
+		match, err := MatchRequestFilter(req, svc.reqFilter)
+		if err != nil {
+			return nil, fmt.Errorf("intercept: failed to match request rules for request (id: %v): %w",
+				reqID.String(), err,
+			)
+		}
+
+		if !match {
+			svc.logger.Debugw("Bypassed request interception: request rules don't match.")
+			return req, nil
+		}
+	}
+
+	ch := make(chan *http.Request)
+	done := make(chan struct{})
+
+	svc.reqMu.Lock()
+	svc.requests[reqID] = Request{
+		req:  req,
+		ch:   ch,
+		done: done,
+	}
+	svc.reqMu.Unlock()
+
+	// Whatever happens next (modified request returned, or a context cancelled error), any blocked channel senders
+	// should be unblocked, and the request should be removed from the requests queue.
+	defer func() {
+		close(done)
+		svc.reqMu.Lock()
+		defer svc.reqMu.Unlock()
+		delete(svc.requests, reqID)
+	}()
+
+	select {
+	case modReq := <-ch:
+		if modReq == nil {
+			return nil, ErrRequestAborted
+		}
+
+		return modReq, nil
+	case <-ctx.Done():
+		return nil, ctx.Err()
+	}
+}
+
+// ModifyRequest sends a modified HTTP request to the related channel, or returns ErrRequestDone when the request was
+// cancelled. It's safe for concurrent use.
+func (svc *Service) ModifyRequest(reqID ulid.ULID, modReq *http.Request, modifyResponse *bool) error {
+	svc.reqMu.RLock()
+	req, ok := svc.requests[reqID]
+	svc.reqMu.RUnlock()
+
+	if !ok {
+		return ErrRequestNotFound
+	}
+
+	*modReq = *modReq.WithContext(req.req.Context())
+	if modifyResponse != nil {
+		*modReq = *modReq.WithContext(WithInterceptResponse(modReq.Context(), *modifyResponse))
+	}
+
+	select {
+	case <-req.done:
+		return ErrRequestDone
+	case req.ch <- modReq:
+		return nil
+	}
+}
+
+// CancelRequest ensures an intercepted request is dropped.
+func (svc *Service) CancelRequest(reqID ulid.ULID) error {
+	return svc.ModifyRequest(reqID, nil, nil)
+}
+
+func (svc *Service) ClearRequests() {
+	svc.reqMu.Lock()
+	defer svc.reqMu.Unlock()
+
+	for _, req := range svc.requests {
+		select {
+		case <-req.done:
+		case req.ch <- nil:
+		}
+	}
+}
+
+func (svc *Service) ClearResponses() {
+	svc.resMu.Lock()
+	defer svc.resMu.Unlock()
+
+	for _, res := range svc.responses {
+		select {
+		case <-res.done:
+		case res.ch <- nil:
+		}
+	}
+}
+
+// Items returns a list of pending items (requests and responses). It's safe for concurrent use.
+func (svc *Service) Items() []Item {
+	svc.reqMu.RLock()
+	defer svc.reqMu.RUnlock()
+
+	svc.resMu.RLock()
+	defer svc.resMu.RUnlock()
+
+	reqIDs := make([]ulid.ULID, 0, len(svc.requests)+len(svc.responses))
+
+	for id := range svc.requests {
+		reqIDs = append(reqIDs, id)
+	}
+
+	for id := range svc.responses {
+		reqIDs = append(reqIDs, id)
+	}
+
+	sort.Sort(RequestIDs(reqIDs))
+
+	items := make([]Item, len(reqIDs))
+
+	for i, id := range reqIDs {
+		item := Item{}
+
+		if req, ok := svc.requests[id]; ok {
+			item.Request = req.req
+		}
+
+		if res, ok := svc.responses[id]; ok {
+			item.Response = res.res
+		}
+
+		items[i] = item
+	}
+
+	return items
+}
+
+func (svc *Service) UpdateSettings(settings Settings) {
+	// When updating from requests `enabled` -> `disabled`, clear any pending reqs.
+	if svc.requestsEnabled && !settings.RequestsEnabled {
+		svc.ClearRequests()
+	}
+
+	// When updating from responses `enabled` -> `disabled`, clear any pending responses.
+	if svc.responsesEnabled && !settings.ResponsesEnabled {
+		svc.ClearResponses()
+	}
+
+	svc.requestsEnabled = settings.RequestsEnabled
+	svc.responsesEnabled = settings.ResponsesEnabled
+	svc.reqFilter = settings.RequestFilter
+	svc.resFilter = settings.ResponseFilter
+}
+
+// ItemByID returns an intercepted item (request and possible response) by ID. It's safe for concurrent use.
+func (svc *Service) ItemByID(id ulid.ULID) (Item, error) {
+	svc.reqMu.RLock()
+	defer svc.reqMu.RUnlock()
+
+	svc.resMu.RLock()
+	defer svc.resMu.RUnlock()
+
+	item := Item{}
+	found := false
+
+	if req, ok := svc.requests[id]; ok {
+		item.Request = req.req
+		found = true
+	}
+
+	if res, ok := svc.responses[id]; ok {
+		item.Response = res.res
+		found = true
+	}
+
+	if !found {
+		return Item{}, ErrRequestNotFound
+	}
+
+	return item, nil
+}
+
+func (ids RequestIDs) Len() int {
+	return len(ids)
+}
+
+func (ids RequestIDs) Less(i, j int) bool {
+	return ids[i].Compare(ids[j]) == -1
+}
+
+func (ids RequestIDs) Swap(i, j int) {
+	ids[i], ids[j] = ids[j], ids[i]
+}
+
+func WithInterceptResponse(ctx context.Context, value bool) context.Context {
+	return context.WithValue(ctx, interceptResponseKey, value)
+}
+
+func ShouldInterceptResponseFromContext(ctx context.Context) (bool, bool) {
+	shouldIntercept, ok := ctx.Value(interceptResponseKey).(bool)
+	return shouldIntercept, ok
+}
+
+// ResponseModifier is a proxy.ResponseModifyMiddleware for intercepting HTTP responses.
+func (svc *Service) ResponseModifier(next proxy.ResponseModifyFunc) proxy.ResponseModifyFunc {
+	return func(res *http.Response) error {
+		// This is a blocking operation, that gets unblocked when either a modified response is returned or an error.
+		//nolint:bodyclose
+		modifiedRes, err := svc.InterceptResponse(res.Request.Context(), res)
+		if err != nil {
+			return fmt.Errorf("failed to intercept response: %w", err)
+		}
+
+		*res = *modifiedRes
+
+		return next(res)
+	}
+}
+
+// InterceptResponse adds an HTTP response to an array of pending intercepted responses, alongside channels used for
+// sending a cancellation signal and receiving a modified response. It's safe for concurrent use.
+func (svc *Service) InterceptResponse(ctx context.Context, res *http.Response) (*http.Response, error) {
+	reqID, ok := proxy.RequestIDFromContext(ctx)
+	if !ok {
+		svc.logger.Errorw("Failed to intercept: context doesn't have an ID.")
+		return res, nil
+	}
+
+	shouldIntercept, ok := ShouldInterceptResponseFromContext(ctx)
+	if ok && !shouldIntercept {
+		// If the related request explicitly disabled response intercept, return the response as-is.
+		svc.logger.Debugw("Bypassed response interception: related request explicitly disabled response intercept.")
+		return res, nil
+	}
+
+	// If global response intercept is disabled and interception is *not* explicitly enabled for this response: bypass.
+	if !svc.responsesEnabled && !(ok && shouldIntercept) {
+		svc.logger.Debugw("Bypassed response interception: feature disabled.")
+		return res, nil
+	}
+
+	if svc.resFilter != nil {
+		match, err := MatchResponseFilter(res, svc.resFilter)
+		if err != nil {
+			return nil, fmt.Errorf("intercept: failed to match response rules for response (id: %v): %w",
+				reqID.String(), err,
+			)
+		}
+
+		if !match {
+			svc.logger.Debugw("Bypassed response interception: response rules don't match.")
+			return res, nil
+		}
+	}
+
+	ch := make(chan *http.Response)
+	done := make(chan struct{})
+
+	svc.resMu.Lock()
+	svc.responses[reqID] = Response{
+		res:  res,
+		ch:   ch,
+		done: done,
+	}
+	svc.resMu.Unlock()
+
+	// Whatever happens next (modified response returned, or a context cancelled error), any blocked channel senders
+	// should be unblocked, and the response should be removed from the responses queue.
+	defer func() {
+		close(done)
+		svc.resMu.Lock()
+		defer svc.resMu.Unlock()
+		delete(svc.responses, reqID)
+	}()
+
+	select {
+	case modRes := <-ch:
+		if modRes == nil {
+			return nil, ErrRequestAborted
+		}
+
+		return modRes, nil
+	case <-ctx.Done():
+		return nil, ctx.Err()
+	}
+}
+
+// ModifyResponse sends a modified HTTP response to the related channel, or returns ErrRequestDone when the related
+// request was cancelled. It's safe for concurrent use.
+func (svc *Service) ModifyResponse(reqID ulid.ULID, modRes *http.Response) error {
+	svc.resMu.RLock()
+	res, ok := svc.responses[reqID]
+	svc.resMu.RUnlock()
+
+	if !ok {
+		return ErrRequestNotFound
+	}
+
+	if modRes != nil {
+		modRes.Request = res.res.Request
+	}
+
+	select {
+	case <-res.done:
+		return ErrRequestDone
+	case res.ch <- modRes:
+		return nil
+	}
+}
+
+// CancelResponse ensures an intercepted response is dropped.
+func (svc *Service) CancelResponse(reqID ulid.ULID) error {
+	return svc.ModifyResponse(reqID, nil)
+}
diff --git a/pkg/proxy/intercept/intercept_test.go b/pkg/proxy/intercept/intercept_test.go
new file mode 100644
index 0000000..2652a93
--- /dev/null
+++ b/pkg/proxy/intercept/intercept_test.go
@@ -0,0 +1,270 @@
+package intercept_test
+
+import (
+	"context"
+	"errors"
+	"math/rand"
+	"net/http"
+	"net/http/httptest"
+	"sync"
+	"testing"
+	"time"
+
+	"github.com/oklog/ulid"
+	"go.uber.org/zap"
+
+	"github.com/dstotijn/hetty/pkg/proxy"
+	"github.com/dstotijn/hetty/pkg/proxy/intercept"
+)
+
+//nolint:gosec
+var ulidEntropy = rand.New(rand.NewSource(time.Now().UnixNano()))
+
+func TestRequestModifier(t *testing.T) {
+	t.Parallel()
+
+	t.Run("modify request that's not found", func(t *testing.T) {
+		t.Parallel()
+
+		logger, _ := zap.NewDevelopment()
+		svc := intercept.NewService(intercept.Config{
+			Logger:           logger.Sugar(),
+			RequestsEnabled:  true,
+			ResponsesEnabled: false,
+		})
+
+		reqID := ulid.MustNew(ulid.Timestamp(time.Now()), ulidEntropy)
+
+		err := svc.ModifyRequest(reqID, nil, nil)
+		if !errors.Is(err, intercept.ErrRequestNotFound) {
+			t.Fatalf("expected `intercept.ErrRequestNotFound`, got: %v", err)
+		}
+	})
+
+	t.Run("modify request that's done", func(t *testing.T) {
+		t.Parallel()
+
+		logger, _ := zap.NewDevelopment()
+		svc := intercept.NewService(intercept.Config{
+			Logger:           logger.Sugar(),
+			RequestsEnabled:  true,
+			ResponsesEnabled: false,
+		})
+
+		ctx, cancel := context.WithCancel(context.Background())
+		defer cancel()
+
+		req := httptest.NewRequest("GET", "https://example.com/foo", nil)
+		reqID := ulid.MustNew(ulid.Timestamp(time.Now()), ulidEntropy)
+		*req = *req.WithContext(ctx)
+		*req = *req.WithContext(proxy.WithRequestID(req.Context(), reqID))
+
+		next := func(req *http.Request) {}
+		go svc.RequestModifier(next)(req)
+
+		// Wait shortly, to allow the req modifier goroutine to add `req` to the
+		// array of intercepted reqs.
+		time.Sleep(10 * time.Millisecond)
+		cancel()
+
+		modReq := req.Clone(req.Context())
+		modReq.Header.Set("X-Foo", "bar")
+
+		err := svc.ModifyRequest(reqID, modReq, nil)
+		if !errors.Is(err, intercept.ErrRequestDone) {
+			t.Fatalf("expected `intercept.ErrRequestDone`, got: %v", err)
+		}
+	})
+
+	t.Run("modify intercepted request", func(t *testing.T) {
+		t.Parallel()
+
+		req := httptest.NewRequest("GET", "https://example.com/foo", nil)
+		req.Header.Set("X-Foo", "foo")
+
+		reqID := ulid.MustNew(ulid.Timestamp(time.Now()), ulidEntropy)
+		*req = *req.WithContext(proxy.WithRequestID(req.Context(), reqID))
+
+		modReq := req.Clone(context.Background())
+		modReq.Header.Set("X-Foo", "bar")
+
+		logger, _ := zap.NewDevelopment()
+		svc := intercept.NewService(intercept.Config{
+			Logger:           logger.Sugar(),
+			RequestsEnabled:  true,
+			ResponsesEnabled: false,
+		})
+
+		var got *http.Request
+
+		next := func(req *http.Request) {
+			got = req.Clone(context.Background())
+		}
+
+		var wg sync.WaitGroup
+		wg.Add(1)
+
+		go func() {
+			svc.RequestModifier(next)(req)
+			wg.Done()
+		}()
+
+		// Wait shortly, to allow the req modifier goroutine to add `req` to the
+		// array of intercepted reqs.
+		time.Sleep(10 * time.Millisecond)
+
+		err := svc.ModifyRequest(reqID, modReq, nil)
+		if err != nil {
+			t.Fatalf("unexpected error: %v", err)
+		}
+
+		wg.Wait()
+
+		if got == nil {
+			t.Fatal("expected `got` not to be nil")
+		}
+
+		if exp := "bar"; exp != got.Header.Get("X-Foo") {
+			t.Fatalf("incorrect modified request header value (expected: %v, got: %v)", exp, got.Header.Get("X-Foo"))
+		}
+	})
+}
+
+func TestResponseModifier(t *testing.T) {
+	t.Parallel()
+
+	t.Run("modify response that's not found", func(t *testing.T) {
+		t.Parallel()
+
+		logger, _ := zap.NewDevelopment()
+		svc := intercept.NewService(intercept.Config{
+			Logger:           logger.Sugar(),
+			RequestsEnabled:  false,
+			ResponsesEnabled: true,
+		})
+
+		reqID := ulid.MustNew(ulid.Timestamp(time.Now()), ulidEntropy)
+
+		err := svc.ModifyResponse(reqID, nil)
+		if !errors.Is(err, intercept.ErrRequestNotFound) {
+			t.Fatalf("expected `intercept.ErrRequestNotFound`, got: %v", err)
+		}
+	})
+
+	t.Run("modify response of request that's done", func(t *testing.T) {
+		t.Parallel()
+
+		logger, _ := zap.NewDevelopment()
+		svc := intercept.NewService(intercept.Config{
+			Logger:           logger.Sugar(),
+			RequestsEnabled:  false,
+			ResponsesEnabled: true,
+		})
+
+		ctx, cancel := context.WithCancel(context.Background())
+		defer cancel()
+
+		req := httptest.NewRequest("GET", "https://example.com/foo", nil)
+		reqID := ulid.MustNew(ulid.Timestamp(time.Now()), ulidEntropy)
+		*req = *req.WithContext(ctx)
+		*req = *req.WithContext(proxy.WithRequestID(req.Context(), reqID))
+
+		res := &http.Response{
+			Request: req,
+			Header:  make(http.Header),
+		}
+		res.Header.Add("X-Foo", "foo")
+
+		var modErr error
+		var wg sync.WaitGroup
+		wg.Add(1)
+
+		next := func(res *http.Response) error { return nil }
+		go func() {
+			defer wg.Done()
+			modErr = svc.ResponseModifier(next)(res)
+		}()
+
+		// Wait shortly, to allow the res modifier goroutine to add `res` to the
+		// array of intercepted responses.
+		time.Sleep(10 * time.Millisecond)
+		cancel()
+
+		modRes := *res
+		modRes.Header = make(http.Header)
+		modRes.Header.Set("X-Foo", "bar")
+
+		err := svc.ModifyResponse(reqID, &modRes)
+		if !errors.Is(err, intercept.ErrRequestDone) {
+			t.Fatalf("expected `intercept.ErrRequestDone`, got: %v", err)
+		}
+
+		wg.Wait()
+
+		if !errors.Is(modErr, context.Canceled) {
+			t.Fatalf("expected `context.Canceled`, got: %v", modErr)
+		}
+	})
+
+	t.Run("modify intercepted response", func(t *testing.T) {
+		t.Parallel()
+
+		req := httptest.NewRequest("GET", "https://example.com/foo", nil)
+		req.Header.Set("X-Foo", "foo")
+
+		reqID := ulid.MustNew(ulid.Timestamp(time.Now()), ulidEntropy)
+		*req = *req.WithContext(proxy.WithRequestID(req.Context(), reqID))
+
+		res := &http.Response{
+			Request: req,
+			Header:  make(http.Header),
+		}
+		res.Header.Add("X-Foo", "foo")
+
+		modRes := *res
+		modRes.Header = make(http.Header)
+		modRes.Header.Set("X-Foo", "bar")
+
+		logger, _ := zap.NewDevelopment()
+		svc := intercept.NewService(intercept.Config{
+			Logger:           logger.Sugar(),
+			RequestsEnabled:  false,
+			ResponsesEnabled: true,
+		})
+
+		var gotHeader string
+
+		var next proxy.ResponseModifyFunc = func(res *http.Response) error {
+			gotHeader = res.Header.Get("X-Foo")
+			return nil
+		}
+
+		var modErr error
+		var wg sync.WaitGroup
+		wg.Add(1)
+
+		go func() {
+			modErr = svc.ResponseModifier(next)(res)
+			wg.Done()
+		}()
+
+		// Wait shortly, to allow the res modifier goroutine to add `req` to the
+		// array of intercepted reqs.
+		time.Sleep(10 * time.Millisecond)
+
+		err := svc.ModifyResponse(reqID, &modRes)
+		if err != nil {
+			t.Fatalf("unexpected error: %v", err)
+		}
+
+		wg.Wait()
+
+		if modErr != nil {
+			t.Fatalf("unexpected error: %v", modErr)
+		}
+
+		if exp := "bar"; exp != gotHeader {
+			t.Fatalf("incorrect modified request header value (expected: %v, got: %v)", exp, gotHeader)
+		}
+	})
+}
diff --git a/pkg/proxy/intercept/settings.go b/pkg/proxy/intercept/settings.go
new file mode 100644
index 0000000..15bc154
--- /dev/null
+++ b/pkg/proxy/intercept/settings.go
@@ -0,0 +1,10 @@
+package intercept
+
+import "github.com/dstotijn/hetty/pkg/search"
+
+type Settings struct {
+	RequestsEnabled  bool
+	ResponsesEnabled bool
+	RequestFilter    search.Expression
+	ResponseFilter   search.Expression
+}
diff --git a/pkg/proxy/proxy.go b/pkg/proxy/proxy.go
index 0e30f65..75cb65d 100644
--- a/pkg/proxy/proxy.go
+++ b/pkg/proxy/proxy.go
@@ -7,16 +7,24 @@ import (
 	"crypto/x509"
 	"errors"
 	"fmt"
+	"math/rand"
 	"net"
 	"net/http"
 	"net/http/httputil"
+	"strings"
+	"time"
+
+	"github.com/oklog/ulid"
 
 	"github.com/dstotijn/hetty/pkg/log"
 )
 
+//nolint:gosec
+var ulidEntropy = rand.New(rand.NewSource(time.Now().UnixNano()))
+
 type contextKey int
 
-const ReqLogIDKey contextKey = 0
+const reqIDKey contextKey = 0
 
 // Proxy implements http.Handler and offers MITM behaviour for modifying
 // HTTP requests and responses.
@@ -54,7 +62,25 @@ func NewProxy(cfg Config) (*Proxy, error) {
 		p.logger = log.NewNopLogger()
 	}
 
+	transport := &http.Transport{
+		// Values taken from `http.DefaultTransport`.
+		Proxy: http.ProxyFromEnvironment,
+		DialContext: (&net.Dialer{
+			Timeout:   30 * time.Second,
+			KeepAlive: 30 * time.Second,
+		}).DialContext,
+		ForceAttemptHTTP2:     true,
+		MaxIdleConns:          100,
+		IdleConnTimeout:       90 * time.Second,
+		TLSHandshakeTimeout:   10 * time.Second,
+		ExpectContinueTimeout: 1 * time.Second,
+
+		// Non-default transport values.
+		DisableCompression: true,
+	}
+
 	p.handler = &httputil.ReverseProxy{
+		Transport:      transport,
 		Director:       p.modifyRequest,
 		ModifyResponse: p.modifyResponse,
 		ErrorHandler:   p.errorHandler,
@@ -69,6 +95,10 @@ func (p *Proxy) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	reqID := ulid.MustNew(ulid.Timestamp(time.Now()), ulidEntropy)
+	ctx := context.WithValue(r.Context(), reqIDKey, reqID)
+	*r = *r.WithContext(ctx)
+
 	p.handler.ServeHTTP(w, r)
 }
 
@@ -91,6 +121,25 @@ func (p *Proxy) modifyRequest(r *http.Request) {
 	// set this header.
 	r.Header["X-Forwarded-For"] = nil
 
+	// Strip unsupported encodings.
+	if acceptEncs := r.Header.Get("Accept-Encoding"); acceptEncs != "" {
+		directives := strings.Split(acceptEncs, ",")
+		updated := make([]string, 0, len(directives))
+
+		for _, directive := range directives {
+			stripped := strings.TrimSpace(directive)
+			if strings.HasPrefix(stripped, "*") || strings.HasPrefix(stripped, "gzip") {
+				updated = append(updated, stripped)
+			}
+		}
+
+		if len(updated) == 0 {
+			r.Header.Del("Accept-Encoding")
+		} else {
+			r.Header.Set("Accept-Encoding", strings.Join(updated, ", "))
+		}
+	}
+
 	fn := nopReqModifier
 
 	for i := len(p.reqModifiers) - 1; i >= 0; i-- {
@@ -103,6 +152,11 @@ func (p *Proxy) modifyRequest(r *http.Request) {
 func (p *Proxy) modifyResponse(res *http.Response) error {
 	fn := nopResModifier
 
+	// TODO: Make decompressing gzip formatted response bodies a configurable project setting.
+	if err := gunzipResponseBody(res); err != nil {
+		return fmt.Errorf("proxy: failed to gunzip response body: %w", err)
+	}
+
 	for i := len(p.resModifiers) - 1; i >= 0; i-- {
 		fn = p.resModifiers[i](fn)
 	}
@@ -110,6 +164,15 @@ func (p *Proxy) modifyResponse(res *http.Response) error {
 	return fn(res)
 }
 
+func WithRequestID(ctx context.Context, id ulid.ULID) context.Context {
+	return context.WithValue(ctx, reqIDKey, id)
+}
+
+func RequestIDFromContext(ctx context.Context) (ulid.ULID, bool) {
+	id, ok := ctx.Value(reqIDKey).(ulid.ULID)
+	return id, ok
+}
+
 // handleConnect hijacks the incoming HTTP request and sets up an HTTP tunnel.
 // During the TLS handshake with the client, we use the proxy's CA config to
 // create a certificate on-the-fly.
@@ -170,13 +233,14 @@ func (p *Proxy) clientTLSConn(conn net.Conn) (*tls.Conn, error) {
 }
 
 func (p *Proxy) errorHandler(w http.ResponseWriter, r *http.Request, err error) {
-	if errors.Is(err, context.Canceled) {
-		return
+	switch {
+	case !errors.Is(err, context.Canceled):
+		p.logger.Errorw("Failed to proxy request.",
+			"error", err)
+	case errors.Is(err, context.Canceled):
+		p.logger.Debugw("Proxy request was cancelled.")
 	}
 
-	p.logger.Errorw("Failed to proxy request.",
-		"error", err)
-
 	w.WriteHeader(http.StatusBadGateway)
 }
 
diff --git a/pkg/reqlog/reqlog.go b/pkg/reqlog/reqlog.go
index ce562e9..a348cb6 100644
--- a/pkg/reqlog/reqlog.go
+++ b/pkg/reqlog/reqlog.go
@@ -2,16 +2,13 @@ package reqlog
 
 import (
 	"bytes"
-	"compress/gzip"
 	"context"
 	"errors"
 	"fmt"
 	"io"
 	"io/ioutil"
-	"math/rand"
 	"net/http"
 	"net/url"
-	"time"
 
 	"github.com/oklog/ulid"
 
@@ -23,16 +20,16 @@ import (
 
 type contextKey int
 
-const LogBypassedKey contextKey = 0
+const (
+	LogBypassedKey contextKey = iota
+	ReqLogIDKey
+)
 
 var (
 	ErrRequestNotFound    = errors.New("reqlog: request not found")
 	ErrProjectIDMustBeSet = errors.New("reqlog: project ID must be set")
 )
 
-//nolint:gosec
-var ulidEntropy = rand.New(rand.NewSource(time.Now().UnixNano()))
-
 type RequestLog struct {
 	ID        ulid.ULID
 	ProjectID ulid.ULID
@@ -170,8 +167,14 @@ func (svc *service) RequestModifier(next proxy.RequestModifyFunc) proxy.RequestM
 			return
 		}
 
+		reqID, ok := proxy.RequestIDFromContext(req.Context())
+		if !ok {
+			svc.logger.Errorw("Bypassed logging: request doesn't have an ID.")
+			return
+		}
+
 		reqLog := RequestLog{
-			ID:        ulid.MustNew(ulid.Timestamp(time.Now()), ulidEntropy),
+			ID:        reqID,
 			ProjectID: svc.activeProjectID,
 			Method:    clone.Method,
 			URL:       clone.URL,
@@ -191,7 +194,7 @@ func (svc *service) RequestModifier(next proxy.RequestModifyFunc) proxy.RequestM
 			"reqLogID", reqLog.ID.String(),
 			"url", reqLog.URL.String())
 
-		ctx := context.WithValue(req.Context(), proxy.ReqLogIDKey, reqLog.ID)
+		ctx := context.WithValue(req.Context(), ReqLogIDKey, reqLog.ID)
 		*req = *req.WithContext(ctx)
 	}
 }
@@ -206,21 +209,23 @@ func (svc *service) ResponseModifier(next proxy.ResponseModifyFunc) proxy.Respon
 			return nil
 		}
 
-		reqLogID, ok := res.Request.Context().Value(proxy.ReqLogIDKey).(ulid.ULID)
+		reqLogID, ok := res.Request.Context().Value(ReqLogIDKey).(ulid.ULID)
 		if !ok {
 			return errors.New("reqlog: request is missing ID")
 		}
 
 		clone := *res
 
-		// TODO: Use io.LimitReader.
-		body, err := ioutil.ReadAll(res.Body)
-		if err != nil {
-			return fmt.Errorf("reqlog: could not read response body: %w", err)
-		}
+		if res.Body != nil {
+			// TODO: Use io.LimitReader.
+			body, err := io.ReadAll(res.Body)
+			if err != nil {
+				return fmt.Errorf("reqlog: could not read response body: %w", err)
+			}
 
-		res.Body = ioutil.NopCloser(bytes.NewBuffer(body))
-		clone.Body = ioutil.NopCloser(bytes.NewBuffer(body))
+			res.Body = io.NopCloser(bytes.NewBuffer(body))
+			clone.Body = io.NopCloser(bytes.NewBuffer(body))
+		}
 
 		go func() {
 			if err := svc.storeResponse(context.Background(), reqLogID, &clone); err != nil {
@@ -261,23 +266,6 @@ func (svc *service) BypassOutOfScopeRequests() bool {
 }
 
 func ParseHTTPResponse(res *http.Response) (ResponseLog, error) {
-	if res.Header.Get("Content-Encoding") == "gzip" {
-		gzipReader, err := gzip.NewReader(res.Body)
-		if err != nil {
-			return ResponseLog{}, fmt.Errorf("reqlog: could not create gzip reader: %w", err)
-		}
-		defer gzipReader.Close()
-
-		buf := &bytes.Buffer{}
-
-		//nolint:gosec
-		if _, err := io.Copy(buf, gzipReader); err != nil {
-			return ResponseLog{}, fmt.Errorf("reqlog: could not read gzipped response body: %w", err)
-		}
-
-		res.Body = io.NopCloser(buf)
-	}
-
 	body, err := io.ReadAll(res.Body)
 	if err != nil {
 		return ResponseLog{}, fmt.Errorf("reqlog: could not read body: %w", err)
diff --git a/pkg/reqlog/reqlog_test.go b/pkg/reqlog/reqlog_test.go
index 38c0e7b..25eebeb 100644
--- a/pkg/reqlog/reqlog_test.go
+++ b/pkg/reqlog/reqlog_test.go
@@ -41,6 +41,8 @@ func TestRequestModifier(t *testing.T) {
 	}
 	reqModFn := svc.RequestModifier(next)
 	req := httptest.NewRequest("GET", "https://example.com/", strings.NewReader("bar"))
+	reqID := ulid.MustNew(ulid.Timestamp(time.Now()), ulidEntropy)
+	req = req.WithContext(proxy.WithRequestID(req.Context(), reqID))
 
 	reqModFn(req)
 
@@ -88,7 +90,7 @@ func TestResponseModifier(t *testing.T) {
 
 	req := httptest.NewRequest("GET", "https://example.com/", strings.NewReader("bar"))
 	reqLogID := ulid.MustNew(ulid.Timestamp(time.Now()), ulidEntropy)
-	req = req.WithContext(context.WithValue(req.Context(), proxy.ReqLogIDKey, reqLogID))
+	req = req.WithContext(context.WithValue(req.Context(), reqlog.ReqLogIDKey, reqLogID))
 
 	res := &http.Response{
 		Request: req,
diff --git a/pkg/reqlog/search.go b/pkg/reqlog/search.go
index 7ad4f1c..9fa6053 100644
--- a/pkg/reqlog/search.go
+++ b/pkg/reqlog/search.go
@@ -3,7 +3,6 @@ package reqlog
 import (
 	"errors"
 	"fmt"
-	"regexp"
 	"strconv"
 	"strings"
 
@@ -100,7 +99,7 @@ func (reqLog RequestLog) matchInfixExpr(expr search.InfixExpression) (bool, erro
 	leftVal := reqLog.getMappedStringLiteral(left.Value)
 
 	if expr.Operator == search.TokOpRe || expr.Operator == search.TokOpNotRe {
-		right, ok := expr.Right.(*regexp.Regexp)
+		right, ok := expr.Right.(search.RegexpLiteral)
 		if !ok {
 			return false, errors.New("right operand must be a regular expression")
 		}
diff --git a/pkg/search/ast.go b/pkg/search/ast.go
index afa01a6..0e0d048 100644
--- a/pkg/search/ast.go
+++ b/pkg/search/ast.go
@@ -3,6 +3,7 @@ package search
 import (
 	"encoding/gob"
 	"regexp"
+	"strconv"
 	"strings"
 )
 
@@ -50,13 +51,17 @@ type StringLiteral struct {
 }
 
 func (sl StringLiteral) String() string {
-	return sl.Value
+	return strconv.Quote(sl.Value)
 }
 
 type RegexpLiteral struct {
 	*regexp.Regexp
 }
 
+func (rl RegexpLiteral) String() string {
+	return strconv.Quote(rl.Regexp.String())
+}
+
 func (rl RegexpLiteral) MarshalBinary() ([]byte, error) {
 	return []byte(rl.Regexp.String()), nil
 }
diff --git a/pkg/search/parser.go b/pkg/search/parser.go
index f95bde9..85a5bd3 100644
--- a/pkg/search/parser.go
+++ b/pkg/search/parser.go
@@ -208,7 +208,7 @@ func parseInfixExpression(p *Parser, left Expression) (Expression, error) {
 				return nil, fmt.Errorf("could not compile regular expression %q: %w", rightStr.Value, err)
 			}
 
-			right = re
+			right = RegexpLiteral{re}
 		}
 	}
 
diff --git a/pkg/search/parser_test.go b/pkg/search/parser_test.go
index 1598ef8..6b538ad 100644
--- a/pkg/search/parser_test.go
+++ b/pkg/search/parser_test.go
@@ -94,7 +94,7 @@ func TestParseQuery(t *testing.T) {
 			expectedExpression: InfixExpression{
 				Operator: TokOpRe,
 				Left:     StringLiteral{Value: "foo"},
-				Right:    regexp.MustCompile("bar"),
+				Right:    RegexpLiteral{regexp.MustCompile("bar")},
 			},
 			expectedError: nil,
 		},
@@ -104,7 +104,7 @@ func TestParseQuery(t *testing.T) {
 			expectedExpression: InfixExpression{
 				Operator: TokOpNotRe,
 				Left:     StringLiteral{Value: "foo"},
-				Right:    regexp.MustCompile("bar"),
+				Right:    RegexpLiteral{regexp.MustCompile("bar")},
 			},
 			expectedError: nil,
 		},
@@ -197,7 +197,7 @@ func TestParseQuery(t *testing.T) {
 				Right: InfixExpression{
 					Operator: TokOpRe,
 					Left:     StringLiteral{Value: "baz"},
-					Right:    regexp.MustCompile("yolo"),
+					Right:    RegexpLiteral{regexp.MustCompile("yolo")},
 				},
 			},
 			expectedError: nil,
diff --git a/pkg/sender/search.go b/pkg/sender/search.go
index 2fa1e29..950ae80 100644
--- a/pkg/sender/search.go
+++ b/pkg/sender/search.go
@@ -3,7 +3,6 @@ package sender
 import (
 	"errors"
 	"fmt"
-	"regexp"
 	"strings"
 
 	"github.com/oklog/ulid"
@@ -93,7 +92,7 @@ func (req Request) matchInfixExpr(expr search.InfixExpression) (bool, error) {
 	leftVal := req.getMappedStringLiteral(left.Value)
 
 	if expr.Operator == search.TokOpRe || expr.Operator == search.TokOpNotRe {
-		right, ok := expr.Right.(*regexp.Regexp)
+		right, ok := expr.Right.(search.RegexpLiteral)
 		if !ok {
 			return false, errors.New("right operand must be a regular expression")
 		}