diff --git a/src-web/App.tsx b/src-web/App.tsx
index cd24ca62..b9489754 100644
--- a/src-web/App.tsx
+++ b/src-web/App.tsx
@@ -3,7 +3,7 @@ import { listen } from '@tauri-apps/api/event';
 import { MotionConfig } from 'framer-motion';
 import { HelmetProvider } from 'react-helmet-async';
 import { AppRouter } from './components/AppRouter';
-import { requestsQueryKey } from './hooks/useRequest';
+import { requestsQueryKey } from './hooks/useRequests';
 import { responsesQueryKey } from './hooks/useResponses';
 import { DEFAULT_FONT_SIZE } from './lib/constants';
 import type { HttpRequest, HttpResponse } from './lib/models';
diff --git a/src-web/components/HeaderEditor.tsx b/src-web/components/HeaderEditor.tsx
index f6390de3..18179fd6 100644
--- a/src-web/components/HeaderEditor.tsx
+++ b/src-web/components/HeaderEditor.tsx
@@ -1,6 +1,6 @@
 import classnames from 'classnames';
 import { useEffect, useState } from 'react';
-import { useRequestUpdate } from '../hooks/useRequest';
+import { useUpdateRequest } from '../hooks/useUpdateRequest';
 import type { HttpHeader, HttpRequest } from '../lib/models';
 import { IconButton } from './IconButton';
 import { Input } from './Input';
@@ -14,7 +14,7 @@ interface Props {
 type PairWithId = { header: Partial<HttpHeader>; id: string };
 
 export function HeaderEditor({ request, className }: Props) {
-  const updateRequest = useRequestUpdate(request);
+  const updateRequest = useUpdateRequest(request);
   const saveHeaders = (pairs: PairWithId[]) => {
     const headers = pairs.map((p) => ({ name: '', value: '', ...p.header }));
     updateRequest.mutate({ headers });
diff --git a/src-web/components/RequestPane.tsx b/src-web/components/RequestPane.tsx
index cac5aa4d..059507e2 100644
--- a/src-web/components/RequestPane.tsx
+++ b/src-web/components/RequestPane.tsx
@@ -1,27 +1,31 @@
 import classnames from 'classnames';
-import { useRequestUpdate, useSendRequest } from '../hooks/useRequest';
-import type { HttpRequest } from '../lib/models';
+import { useActiveRequest } from '../hooks/useActiveRequest';
+import { useSendRequest } from '../hooks/useSendRequest';
+import { useUpdateRequest } from '../hooks/useUpdateRequest';
 import { Editor } from './Editor';
 import { HeaderEditor } from './HeaderEditor';
 import { TabContent, Tabs } from './Tabs';
 import { UrlBar } from './UrlBar';
 
 interface Props {
-  request: HttpRequest;
   fullHeight: boolean;
   className?: string;
 }
 
-export function RequestPane({ fullHeight, request, className }: Props) {
-  const updateRequest = useRequestUpdate(request ?? null);
-  const sendRequest = useSendRequest(request ?? null);
+export function RequestPane({ fullHeight, className }: Props) {
+  const activeRequest = useActiveRequest();
+  const updateRequest = useUpdateRequest(activeRequest);
+  const sendRequest = useSendRequest(activeRequest);
+
+  if (activeRequest === null) return null;
+
   return (
     <div className={classnames(className, 'py-2 grid grid-rows-[auto_minmax(0,1fr)] grid-cols-1')}>
       <div className="pl-2">
         <UrlBar
-          key={request.id}
-          method={request.method}
-          url={request.url}
+          key={activeRequest.id}
+          method={activeRequest.method}
+          url={activeRequest.url}
           loading={sendRequest.isLoading}
           onMethodChange={(method) => updateRequest.mutate({ method })}
           onUrlChange={(url) => updateRequest.mutate({ url })}
@@ -41,15 +45,15 @@ export function RequestPane({ fullHeight, request, className }: Props) {
         label="Request body"
       >
         <TabContent value="headers" className="pl-2">
-          <HeaderEditor key={request.id} request={request} />
+          <HeaderEditor key={activeRequest.id} request={activeRequest} />
         </TabContent>
         <TabContent value="body">
           <Editor
-            key={request.id}
+            key={activeRequest.id}
             className="!bg-gray-50"
             heightMode={fullHeight ? 'full' : 'auto'}
             useTemplating
-            defaultValue={request.body ?? ''}
+            defaultValue={activeRequest.body ?? ''}
             contentType="application/graphql+json"
             onChange={(body) => updateRequest.mutate({ body })}
           />
diff --git a/src-web/components/ResponsePane.tsx b/src-web/components/ResponsePane.tsx
index eed51c2e..794ac6b9 100644
--- a/src-web/components/ResponsePane.tsx
+++ b/src-web/components/ResponsePane.tsx
@@ -1,6 +1,8 @@
 import classnames from 'classnames';
 import { memo, useEffect, useMemo, useState } from 'react';
-import { useDeleteAllResponses, useDeleteResponse, useResponses } from '../hooks/useResponses';
+import { useDeleteResponses } from '../hooks/useDeleteResponses';
+import { useDeleteResponse } from '../hooks/useResponseDelete';
+import { useResponses } from '../hooks/useResponses';
 import { tryFormatJson } from '../lib/formatters';
 import { Dropdown } from './Dropdown';
 import { Editor } from './Editor';
@@ -11,23 +13,22 @@ import { StatusColor } from './StatusColor';
 import { Webview } from './Webview';
 
 interface Props {
-  requestId: string;
   className?: string;
 }
 
-export const ResponsePane = memo(function ResponsePane({ requestId, className }: Props) {
+export const ResponsePane = memo(function ResponsePane({ className }: Props) {
   const [activeResponseId, setActiveResponseId] = useState<string | null>(null);
   const [viewMode, setViewMode] = useState<'pretty' | 'raw'>('pretty');
-  const responses = useResponses(requestId);
+  const responses = useResponses();
   const response = activeResponseId
-    ? responses.data.find((r) => r.id === activeResponseId)
-    : responses.data[responses.data.length - 1];
+    ? responses.find((r) => r.id === activeResponseId)
+    : responses[responses.length - 1];
   const deleteResponse = useDeleteResponse(response);
-  const deleteAllResponses = useDeleteAllResponses(response?.requestId);
+  const deleteAllResponses = useDeleteResponses(response?.requestId);
 
   useEffect(() => {
     setActiveResponseId(null);
-  }, [responses.data?.length]);
+  }, [responses.length]);
 
   const contentType = useMemo(
     () =>
@@ -35,10 +36,6 @@ export const ResponsePane = memo(function ResponsePane({ requestId, className }:
     [response],
   );
 
-  if (!response) {
-    return null;
-  }
-
   return (
     <div className="p-2">
       <div
@@ -51,56 +48,56 @@ export const ResponsePane = memo(function ResponsePane({ requestId, className }:
       >
         {/*<HStack as={WindowDragRegion} items="center" className="pl-1.5 pr-1">*/}
         {/*</HStack>*/}
+        <HStack
+          alignItems="center"
+          className="italic text-gray-700 text-sm w-full mb-1 flex-shrink-0 pl-2"
+        >
+          {response && response.status > 0 && (
+            <div className="whitespace-nowrap">
+              <StatusColor statusCode={response.status}>
+                {response.status}
+                {response.statusReason && ` ${response.statusReason}`}
+              </StatusColor>
+              &nbsp;&bull;&nbsp;
+              {response.elapsed}ms &nbsp;&bull;&nbsp;
+              {Math.round(response.body.length / 1000)} KB
+            </div>
+          )}
+
+          <HStack alignItems="center" className="ml-auto h-8">
+            <IconButton
+              icon={viewMode === 'pretty' ? 'eye' : 'code'}
+              size="sm"
+              className="ml-1"
+              onClick={() => setViewMode((m) => (m === 'pretty' ? 'raw' : 'pretty'))}
+            />
+            <Dropdown
+              items={[
+                {
+                  label: 'Clear Response',
+                  onSelect: deleteResponse.mutate,
+                  disabled: responses.length === 0,
+                },
+                {
+                  label: 'Clear All Responses',
+                  onSelect: deleteAllResponses.mutate,
+                  disabled: responses.length === 0,
+                },
+                '-----',
+                ...responses.slice(0, 10).map((r) => ({
+                  label: r.status + ' - ' + r.elapsed + ' ms',
+                  leftSlot: response?.id === r.id ? <Icon icon="check" /> : <></>,
+                  onSelect: () => setActiveResponseId(r.id),
+                })),
+              ]}
+            >
+              <IconButton icon="clock" className="ml-auto" size="sm" />
+            </Dropdown>
+          </HStack>
+        </HStack>
+
         {response && (
           <>
-            <HStack
-              alignItems="center"
-              className="italic text-gray-700 text-sm w-full mb-1 flex-shrink-0 pl-2"
-            >
-              {response.status > 0 && (
-                <div className="whitespace-nowrap">
-                  <StatusColor statusCode={response.status}>
-                    {response.status}
-                    {response.statusReason && ` ${response.statusReason}`}
-                  </StatusColor>
-                  &nbsp;&bull;&nbsp;
-                  {response.elapsed}ms &nbsp;&bull;&nbsp;
-                  {Math.round(response.body.length / 1000)} KB
-                </div>
-              )}
-
-              <HStack alignItems="center" className="ml-auto h-8">
-                <IconButton
-                  icon={viewMode === 'pretty' ? 'eye' : 'code'}
-                  size="sm"
-                  className="ml-1"
-                  onClick={() => setViewMode((m) => (m === 'pretty' ? 'raw' : 'pretty'))}
-                />
-                <Dropdown
-                  items={[
-                    {
-                      label: 'Clear Response',
-                      onSelect: deleteResponse.mutate,
-                      disabled: responses.data.length === 0,
-                    },
-                    {
-                      label: 'Clear All Responses',
-                      onSelect: deleteAllResponses.mutate,
-                      disabled: responses.data.length === 0,
-                    },
-                    '-----',
-                    ...responses.data.slice(0, 10).map((r) => ({
-                      label: r.status + ' - ' + r.elapsed + ' ms',
-                      leftSlot: response?.id === r.id ? <Icon icon="check" /> : <></>,
-                      onSelect: () => setActiveResponseId(r.id),
-                    })),
-                  ]}
-                >
-                  <IconButton icon="clock" className="ml-auto" size="sm" />
-                </Dropdown>
-              </HStack>
-            </HStack>
-
             {response?.error ? (
               <div className="p-1">
                 <div className="text-white bg-red-500 px-3 py-2 rounded">{response.error}</div>
diff --git a/src-web/components/Sidebar.tsx b/src-web/components/Sidebar.tsx
index 2c5a5e74..c6147aad 100644
--- a/src-web/components/Sidebar.tsx
+++ b/src-web/components/Sidebar.tsx
@@ -1,7 +1,10 @@
 import classnames from 'classnames';
 import { useState } from 'react';
-import { useRequestCreate, useRequestUpdate } from '../hooks/useRequest';
+import { useActiveRequest } from '../hooks/useActiveRequest';
+import { useCreateRequest } from '../hooks/useCreateRequest';
+import { useRequests } from '../hooks/useRequests';
 import { useTheme } from '../hooks/useTheme';
+import { useUpdateRequest } from '../hooks/useUpdateRequest';
 import type { HttpRequest } from '../lib/models';
 import { ButtonLink } from './ButtonLink';
 import { IconButton } from './IconButton';
@@ -9,14 +12,13 @@ import { HStack, VStack } from './Stacks';
 import { WindowDragRegion } from './WindowDragRegion';
 
 interface Props {
-  workspaceId: string;
-  requests: HttpRequest[];
-  activeRequestId?: string;
   className?: string;
 }
 
-export function Sidebar({ className, activeRequestId, workspaceId, requests }: Props) {
-  const createRequest = useRequestCreate({ workspaceId, navigateAfter: true });
+export function Sidebar({ className }: Props) {
+  const requests = useRequests();
+  const activeRequest = useActiveRequest();
+  const createRequest = useCreateRequest({ navigateAfter: true });
   const { appearance, toggleAppearance } = useTheme();
   return (
     <div
@@ -36,7 +38,7 @@ export function Sidebar({ className, activeRequestId, workspaceId, requests }: P
       </HStack>
       <VStack as="ul" className="py-3 px-2 overflow-auto h-full" space={1}>
         {requests.map((r) => (
-          <SidebarItem key={r.id} request={r} active={r.id === activeRequestId} />
+          <SidebarItem key={r.id} request={r} active={r.id === activeRequest?.id} />
         ))}
         {/*<Colors />*/}
 
@@ -53,7 +55,7 @@ export function Sidebar({ className, activeRequestId, workspaceId, requests }: P
 }
 
 function SidebarItem({ request, active }: { request: HttpRequest; active: boolean }) {
-  const updateRequest = useRequestUpdate(request);
+  const updateRequest = useUpdateRequest(request);
   const [editing, setEditing] = useState<boolean>(false);
   const handleSubmitNameEdit = async (el: HTMLInputElement) => {
     await updateRequest.mutate({ name: el.value });
diff --git a/src-web/hooks/useActiveRequest.ts b/src-web/hooks/useActiveRequest.ts
new file mode 100644
index 00000000..3d833070
--- /dev/null
+++ b/src-web/hooks/useActiveRequest.ts
@@ -0,0 +1,20 @@
+import { useEffect, useState } from 'react';
+import { useParams } from 'react-router-dom';
+import type { HttpRequest } from '../lib/models';
+import { useRequests } from './useRequests';
+
+export function useActiveRequest(): HttpRequest | null {
+  const params = useParams<{ requestId?: string }>();
+  const requests = useRequests();
+  const [activeRequest, setActiveRequest] = useState<HttpRequest | null>(null);
+
+  useEffect(() => {
+    if (requests.length === 0) {
+      setActiveRequest(null);
+    } else {
+      setActiveRequest(requests.find((r) => r.id === params.requestId) ?? null);
+    }
+  }, [requests, params.requestId]);
+
+  return activeRequest;
+}
diff --git a/src-web/hooks/useActiveWorkspace.ts b/src-web/hooks/useActiveWorkspace.ts
new file mode 100644
index 00000000..a0515443
--- /dev/null
+++ b/src-web/hooks/useActiveWorkspace.ts
@@ -0,0 +1,20 @@
+import { useEffect, useState } from 'react';
+import { useParams } from 'react-router-dom';
+import type { Workspace } from '../lib/models';
+import { useWorkspaces } from './useWorkspaces';
+
+export function useActiveWorkspace(): Workspace | null {
+  const params = useParams<{ workspaceId?: string }>();
+  const workspaces = useWorkspaces();
+  const [activeWorkspace, setActiveWorkspace] = useState<Workspace | null>(null);
+
+  useEffect(() => {
+    if (workspaces.length === 0) {
+      setActiveWorkspace(null);
+    } else {
+      setActiveWorkspace(workspaces.find((w) => w.id === params.workspaceId) ?? null);
+    }
+  }, [workspaces, params.workspaceId]);
+
+  return activeWorkspace;
+}
diff --git a/src-web/hooks/useCreateRequest.ts b/src-web/hooks/useCreateRequest.ts
new file mode 100644
index 00000000..e20f61f1
--- /dev/null
+++ b/src-web/hooks/useCreateRequest.ts
@@ -0,0 +1,23 @@
+import { useMutation } from '@tanstack/react-query';
+import { invoke } from '@tauri-apps/api';
+import { useNavigate } from 'react-router-dom';
+import type { HttpRequest } from '../lib/models';
+import { useActiveWorkspace } from './useActiveWorkspace';
+
+export function useCreateRequest({ navigateAfter }: { navigateAfter: boolean }) {
+  const workspace = useActiveWorkspace();
+  const navigate = useNavigate();
+  return useMutation<string, unknown, Pick<HttpRequest, 'name'>>({
+    mutationFn: async (patch) => {
+      if (workspace === null) {
+        throw new Error("Cannot create request when there's no active workspace");
+      }
+      return invoke('create_request', { ...patch, workspaceId: workspace?.id });
+    },
+    onSuccess: async (requestId) => {
+      if (navigateAfter) {
+        navigate(`/workspaces/${workspace?.id}/requests/${requestId}`);
+      }
+    },
+  });
+}
diff --git a/src-web/hooks/useDeleteRequest.ts b/src-web/hooks/useDeleteRequest.ts
new file mode 100644
index 00000000..6e31f5a7
--- /dev/null
+++ b/src-web/hooks/useDeleteRequest.ts
@@ -0,0 +1,18 @@
+import { useMutation, useQueryClient } from '@tanstack/react-query';
+import { invoke } from '@tauri-apps/api';
+import type { HttpRequest } from '../lib/models';
+import { requestsQueryKey } from './useRequests';
+
+export function useDeleteRequest(request: HttpRequest | null) {
+  const queryClient = useQueryClient();
+  return useMutation<void, string>({
+    mutationFn: async () => {
+      if (request == null) return;
+      await invoke('delete_request', { requestId: request.id });
+    },
+    onSuccess: async () => {
+      if (request == null) return;
+      await queryClient.invalidateQueries(requestsQueryKey(request.workspaceId));
+    },
+  });
+}
diff --git a/src-web/hooks/useDeleteResponses.ts b/src-web/hooks/useDeleteResponses.ts
new file mode 100644
index 00000000..da0e45f5
--- /dev/null
+++ b/src-web/hooks/useDeleteResponses.ts
@@ -0,0 +1,16 @@
+import { useMutation, useQueryClient } from '@tanstack/react-query';
+import { invoke } from '@tauri-apps/api';
+
+export function useDeleteResponses(requestId?: string) {
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: async () => {
+      if (requestId == null) return;
+      await invoke('delete_all_responses', { requestId });
+    },
+    onSuccess: () => {
+      if (requestId == null) return;
+      queryClient.setQueryData(['responses', { requestId: requestId }], []);
+    },
+  });
+}
diff --git a/src-web/hooks/useRequest.ts b/src-web/hooks/useRequest.ts
deleted file mode 100644
index dc880ec4..00000000
--- a/src-web/hooks/useRequest.ts
+++ /dev/null
@@ -1,87 +0,0 @@
-import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
-import { invoke } from '@tauri-apps/api';
-import { useNavigate, useNavigation } from 'react-router-dom';
-import type { HttpRequest } from '../lib/models';
-import { convertDates } from '../lib/models';
-import { responsesQueryKey } from './useResponses';
-
-export function requestsQueryKey(workspaceId: string) {
-  return ['requests', { workspaceId }];
-}
-
-export function useRequests(workspaceId: string) {
-  return useQuery({
-    queryKey: requestsQueryKey(workspaceId),
-    queryFn: async () => {
-      const requests = (await invoke('requests', { workspaceId })) as HttpRequest[];
-      return requests.map(convertDates);
-    },
-  });
-}
-
-export function useRequestUpdate(request: HttpRequest | null) {
-  return useMutation<void, unknown, Partial<HttpRequest>>({
-    mutationFn: async (patch) => {
-      if (request == null) {
-        throw new Error("Can't update a null request");
-      }
-
-      const updatedRequest = { ...request, ...patch };
-      console.log('UPDATE REQUEST', updatedRequest.url);
-
-      await invoke('update_request', {
-        request: {
-          ...updatedRequest,
-          createdAt: updatedRequest.createdAt.toISOString().replace('Z', ''),
-          updatedAt: updatedRequest.updatedAt.toISOString().replace('Z', ''),
-        },
-      });
-    },
-  });
-}
-
-export function useRequestCreate({
-  workspaceId,
-  navigateAfter,
-}: {
-  workspaceId: string;
-  navigateAfter: boolean;
-}) {
-  const navigate = useNavigate();
-  return useMutation<string, unknown, Pick<HttpRequest, 'name'>>({
-    mutationFn: async (patch) => invoke('create_request', { ...patch, workspaceId }),
-    onSuccess: async (requestId) => {
-      if (navigateAfter) {
-        navigate(`/workspaces/${workspaceId}/requests/${requestId}`);
-      }
-    },
-  });
-}
-
-export function useSendRequest(request: HttpRequest | null) {
-  const queryClient = useQueryClient();
-  return useMutation<void, string>({
-    mutationFn: async () => {
-      if (request == null) return;
-      await invoke('send_request', { requestId: request.id });
-    },
-    onSuccess: async () => {
-      if (request == null) return;
-      await queryClient.invalidateQueries(responsesQueryKey(request.id));
-    },
-  });
-}
-
-export function useDeleteRequest(request: HttpRequest | null) {
-  const queryClient = useQueryClient();
-  return useMutation<void, string>({
-    mutationFn: async () => {
-      if (request == null) return;
-      await invoke('delete_request', { requestId: request.id });
-    },
-    onSuccess: async () => {
-      if (request == null) return;
-      await queryClient.invalidateQueries(requestsQueryKey(request.workspaceId));
-    },
-  });
-}
diff --git a/src-web/hooks/useRequests.ts b/src-web/hooks/useRequests.ts
new file mode 100644
index 00000000..69bbd2e7
--- /dev/null
+++ b/src-web/hooks/useRequests.ts
@@ -0,0 +1,24 @@
+import { useQuery } from '@tanstack/react-query';
+import { invoke } from '@tauri-apps/api';
+import type { HttpRequest } from '../lib/models';
+import { convertDates } from '../lib/models';
+import { useActiveWorkspace } from './useActiveWorkspace';
+
+export function requestsQueryKey(workspaceId: string) {
+  return ['requests', { workspaceId }];
+}
+
+export function useRequests() {
+  const workspace = useActiveWorkspace();
+  return (
+    useQuery({
+      enabled: workspace != null,
+      queryKey: requestsQueryKey(workspace?.id ?? 'n/a'),
+      queryFn: async () => {
+        if (workspace == null) return [];
+        const requests = (await invoke('requests', { workspaceId: workspace.id })) as HttpRequest[];
+        return requests.map(convertDates);
+      },
+    }).data ?? []
+  );
+}
diff --git a/src-web/hooks/useResponseDelete.ts b/src-web/hooks/useResponseDelete.ts
new file mode 100644
index 00000000..405d78ea
--- /dev/null
+++ b/src-web/hooks/useResponseDelete.ts
@@ -0,0 +1,20 @@
+import { useMutation, useQueryClient } from '@tanstack/react-query';
+import { invoke } from '@tauri-apps/api';
+import type { HttpResponse } from '../lib/models';
+
+export function useDeleteResponse(response?: HttpResponse) {
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: async () => {
+      if (response == null) return;
+      await invoke('delete_response', { id: response.id });
+    },
+    onSuccess: () => {
+      if (response == null) return;
+      queryClient.setQueryData(
+        ['responses', { requestId: response.requestId }],
+        (responses: HttpResponse[] = []) => responses.filter((r) => r.id !== response.id),
+      );
+    },
+  });
+}
diff --git a/src-web/hooks/useResponses.ts b/src-web/hooks/useResponses.ts
index 8ed7ee15..fce592f4 100644
--- a/src-web/hooks/useResponses.ts
+++ b/src-web/hooks/useResponses.ts
@@ -1,50 +1,26 @@
-import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
+import { useQuery } from '@tanstack/react-query';
 import { invoke } from '@tauri-apps/api';
 import type { HttpResponse } from '../lib/models';
 import { convertDates } from '../lib/models';
+import { useActiveRequest } from './useActiveRequest';
 
 export function responsesQueryKey(requestId: string) {
   return ['responses', { requestId }];
 }
 
-export function useResponses(requestId: string) {
-  return useQuery<HttpResponse[]>({
-    initialData: [],
-    queryKey: responsesQueryKey(requestId),
-    queryFn: async () => {
-      const responses = (await invoke('responses', { requestId })) as HttpResponse[];
-      return responses.map(convertDates);
-    },
-  });
-}
-
-export function useDeleteResponse(response?: HttpResponse) {
-  const queryClient = useQueryClient();
-  return useMutation({
-    mutationFn: async () => {
-      if (response == null) return;
-      await invoke('delete_response', { id: response.id });
-    },
-    onSuccess: () => {
-      if (response == null) return;
-      queryClient.setQueryData(
-        ['responses', { requestId: response.requestId }],
-        (responses: HttpResponse[] = []) => responses.filter((r) => r.id !== response.id),
-      );
-    },
-  });
-}
-
-export function useDeleteAllResponses(requestId?: string) {
-  const queryClient = useQueryClient();
-  return useMutation({
-    mutationFn: async () => {
-      if (requestId == null) return;
-      await invoke('delete_all_responses', { requestId });
-    },
-    onSuccess: () => {
-      if (requestId == null) return;
-      queryClient.setQueryData(['responses', { requestId: requestId }], []);
-    },
-  });
+export function useResponses() {
+  const activeRequest = useActiveRequest();
+  return (
+    useQuery<HttpResponse[]>({
+      enabled: activeRequest != null,
+      initialData: [],
+      queryKey: responsesQueryKey(activeRequest?.id ?? 'n/a'),
+      queryFn: async () => {
+        const responses = (await invoke('responses', {
+          requestId: activeRequest?.id,
+        })) as HttpResponse[];
+        return responses.map(convertDates);
+      },
+    }).data ?? []
+  );
 }
diff --git a/src-web/hooks/useSendRequest.ts b/src-web/hooks/useSendRequest.ts
new file mode 100644
index 00000000..e35b48c6
--- /dev/null
+++ b/src-web/hooks/useSendRequest.ts
@@ -0,0 +1,18 @@
+import { useMutation, useQueryClient } from '@tanstack/react-query';
+import { invoke } from '@tauri-apps/api';
+import type { HttpRequest } from '../lib/models';
+import { responsesQueryKey } from './useResponses';
+
+export function useSendRequest(request: HttpRequest | null) {
+  const queryClient = useQueryClient();
+  return useMutation<void, string>({
+    mutationFn: async () => {
+      if (request == null) return;
+      await invoke('send_request', { requestId: request.id });
+    },
+    onSuccess: async () => {
+      if (request == null) return;
+      await queryClient.invalidateQueries(responsesQueryKey(request.id));
+    },
+  });
+}
diff --git a/src-web/hooks/useUpdateRequest.ts b/src-web/hooks/useUpdateRequest.ts
new file mode 100644
index 00000000..9295b41d
--- /dev/null
+++ b/src-web/hooks/useUpdateRequest.ts
@@ -0,0 +1,23 @@
+import { useMutation } from '@tanstack/react-query';
+import { invoke } from '@tauri-apps/api';
+import type { HttpRequest } from '../lib/models';
+
+export function useUpdateRequest(request: HttpRequest | null) {
+  return useMutation<void, unknown, Partial<HttpRequest>>({
+    mutationFn: async (patch) => {
+      if (request == null) {
+        throw new Error("Can't update a null request");
+      }
+
+      const updatedRequest = { ...request, ...patch };
+
+      await invoke('update_request', {
+        request: {
+          ...updatedRequest,
+          createdAt: updatedRequest.createdAt.toISOString().replace('Z', ''),
+          updatedAt: updatedRequest.updatedAt.toISOString().replace('Z', ''),
+        },
+      });
+    },
+  });
+}
diff --git a/src-web/hooks/useWorkspaces.ts b/src-web/hooks/useWorkspaces.ts
index 84561bc4..bb882b28 100644
--- a/src-web/hooks/useWorkspaces.ts
+++ b/src-web/hooks/useWorkspaces.ts
@@ -4,8 +4,10 @@ import { convertDates } from '../lib/models';
 import { useQuery } from '@tanstack/react-query';
 
 export function useWorkspaces() {
-  return useQuery(['workspaces'], async () => {
-    const workspaces = (await invoke('workspaces')) as Workspace[];
-    return workspaces.map(convertDates);
-  });
+  return (
+    useQuery(['workspaces'], async () => {
+      const workspaces = (await invoke('workspaces')) as Workspace[];
+      return workspaces.map(convertDates);
+    }).data ?? []
+  );
 }
diff --git a/src-web/pages/Workspace.tsx b/src-web/pages/Workspace.tsx
index 33c0ff51..7771593a 100644
--- a/src-web/pages/Workspace.tsx
+++ b/src-web/pages/Workspace.tsx
@@ -1,60 +1,40 @@
 import classnames from 'classnames';
-import { useParams } from 'react-router-dom';
 import { useWindowSize } from 'react-use';
-import { HeaderEditor } from '../components/HeaderEditor';
 import { RequestPane } from '../components/RequestPane';
 import { ResponsePane } from '../components/ResponsePane';
 import { Sidebar } from '../components/Sidebar';
 import { HStack } from '../components/Stacks';
 import { WindowDragRegion } from '../components/WindowDragRegion';
-import { useRequests } from '../hooks/useRequest';
-
-type Params = {
-  workspaceId: string;
-  requestId?: string;
-};
+import { useActiveRequest } from '../hooks/useActiveRequest';
 
 export default function Workspace() {
-  const params = useParams<Params>();
-  const workspaceId = params?.workspaceId ?? '';
-  const { data: requests } = useRequests(workspaceId);
-  const request = requests?.find((r) => r.id === params?.requestId);
+  const activeRequest = useActiveRequest();
   const { width } = useWindowSize();
   const isH = width > 900;
 
   return (
     <div className="grid grid-cols-[auto_1fr] grid-rows-1 h-full text-gray-900">
-      <Sidebar
-        requests={requests ?? []}
-        workspaceId={workspaceId}
-        activeRequestId={params?.requestId}
-      />
-      {request && (
-        <div className="grid grid-rows-[auto_minmax(0,1fr)] h-full">
-          <HStack
-            as={WindowDragRegion}
-            className="px-3 bg-gray-50 text-gray-900 border-b border-b-gray-200 pt-[1px]"
-            alignItems="center"
-          >
-            {request.name}
-          </HStack>
-          <div
-            className={classnames(
-              'grid',
-              isH
-                ? 'grid-cols-[1fr_1fr] grid-rows-1'
-                : 'grid-cols-1 grid-rows-[minmax(0,auto)_minmax(0,100%)]',
-            )}
-          >
-            <RequestPane
-              fullHeight={isH}
-              request={request}
-              className={classnames(!isH && 'pr-2 pb-0')}
-            />
-            <ResponsePane requestId={request.id} />
-          </div>
+      <Sidebar />
+      <div className="grid grid-rows-[auto_minmax(0,1fr)] h-full">
+        <HStack
+          as={WindowDragRegion}
+          className="px-3 bg-gray-50 text-gray-900 border-b border-b-gray-200 pt-[1px]"
+          alignItems="center"
+        >
+          {activeRequest?.name}
+        </HStack>
+        <div
+          className={classnames(
+            'grid',
+            isH
+              ? 'grid-cols-[1fr_1fr] grid-rows-1'
+              : 'grid-cols-1 grid-rows-[minmax(0,auto)_minmax(0,100%)]',
+          )}
+        >
+          <RequestPane fullHeight={isH} className={classnames(!isH && 'pr-2 pb-0')} />
+          <ResponsePane />
         </div>
-      )}
+      </div>
     </div>
   );
 }
diff --git a/src-web/pages/Workspaces.tsx b/src-web/pages/Workspaces.tsx
index 4c5040a5..076b8612 100644
--- a/src-web/pages/Workspaces.tsx
+++ b/src-web/pages/Workspaces.tsx
@@ -8,7 +8,7 @@ export default function Workspaces() {
   return (
     <VStack as="ul" className="p-12">
       <Heading>Workspaces</Heading>
-      {workspaces.data?.map((w) => (
+      {workspaces.map((w) => (
         <ButtonLink key={w.id} color="gray" to={`/workspaces/${w.id}`}>
           {w.name}
         </ButtonLink>