diff --git a/project/backend/coordinator/controller/socketIO.py b/project/backend/coordinator/controller/socketIO.py
index 81ee5d4..2a82575 100644
--- a/project/backend/coordinator/controller/socketIO.py
+++ b/project/backend/coordinator/controller/socketIO.py
@@ -1,4 +1,3 @@
 from flask_socketio import SocketIO
 
-socketio = SocketIO(cors_allowed_origins=["http://localhost:8080", "http://localhost:3000"],
-                    transports=['polling', 'websocket'] )
+socketio = SocketIO(cors_allowed_origins="*")
diff --git a/project/frontend/src/components/KennzahlenTable.tsx b/project/frontend/src/components/KennzahlenTable.tsx
index ce87bad..3f2fe75 100644
--- a/project/frontend/src/components/KennzahlenTable.tsx
+++ b/project/frontend/src/components/KennzahlenTable.tsx
@@ -1,211 +1,265 @@
+import EditIcon from "@mui/icons-material/Edit";
+import ErrorOutlineIcon from "@mui/icons-material/ErrorOutline";
+import SearchIcon from "@mui/icons-material/Search";
 import {
-    Table, TableBody, TableCell, TableContainer,
-    TableHead, TableRow, Paper, Box,
-    TextField, Link
-  } from '@mui/material';
-  import ErrorOutlineIcon from '@mui/icons-material/ErrorOutline';
-  import SearchIcon from '@mui/icons-material/Search';
-  import EditIcon from '@mui/icons-material/Edit';
-  import { useState, useEffect } from 'react';
-  import type { KeyboardEvent } from 'react';
-  
-  const API_BASE_URL = 'http://localhost:5050'; // Korrigierter Port für den Coordinator-Service
-  
-  interface Kennzahl {
-    pdf_id: string;
-    label: string;
-    value: string;
-    page: number;
-    status: 'ok' | 'error' | 'warning';
-  }
-  
-  interface KennzahlenTableProps {
-    onPageClick?: (page: number) => void;
-    pdfId?: string; // Neue Prop für die PDF-ID
-  }
-  
-  // React-Komponente
-  export default function KennzahlenTable({ onPageClick, pdfId = 'example' }: KennzahlenTableProps) {
-    const [rows, setRows] = useState<Kennzahl[]>([]);
-    const [editingIndex, setEditingIndex] = useState<number | null>(null);
-    const [editValue, setEditValue] = useState('');
-    const [isLoading, setIsLoading] = useState(true);
-    const [error, setError] = useState<string | null>(null);
-  
-    // Initialisiere Beispieldaten
-    const initializeData = async () => {
-      try {
-        const response = await fetch(`${API_BASE_URL}/api/kennzahlen/init`, {
-          method: 'POST'
-        });
-        if (!response.ok) {
-          throw new Error('Fehler beim Initialisieren der Daten');
-        }
-        // Lade die Daten nach der Initialisierung
-        await fetchKennzahlen();
-      } catch (err) {
-        setError('Fehler beim Initialisieren der Daten');
-        console.error('Fehler:', err);
-      }
-    };
-  
-    // Lade Kennzahlen vom Backend
-    const fetchKennzahlen = async () => {
-      try {
-        const response = await fetch(`${API_BASE_URL}/api/kennzahlen?pdf_id=${pdfId}`);
-        if (!response.ok) {
-          throw new Error('Fehler beim Laden der Kennzahlen');
-        }
-        const data = await response.json();
-        if (data.length === 0) {
-          // Wenn keine Daten vorhanden sind, initialisiere Beispieldaten
-          await initializeData();
-        } else {
-          setRows(data);
-          setError(null);
-        }
-      } catch (err) {
-        setError('Fehler beim Laden der Daten');
-        console.error('Fehler:', err);
-      } finally {
-        setIsLoading(false);
-      }
-    };
-  
-    // Lade Daten beim ersten Render oder wenn sich die PDF-ID ändert
-    useEffect(() => {
-      fetchKennzahlen();
-    }, [pdfId]);
-  
-    // Funktion zum Senden der PUT-Anfrage
-    const updateKennzahl = async (label: string, value: string) => {
-      try {
-        const response = await fetch(`${API_BASE_URL}/api/kennzahlen/${label}?pdf_id=${pdfId}`, {
-          method: 'PUT',
-          headers: {
-            'Content-Type': 'application/json',
-          },
-          body: JSON.stringify({ value })
-        });
-  
-        if (!response.ok) {
-          throw new Error('Fehler beim Speichern der Kennzahl');
-        }
-  
-        // Lade die Daten neu nach dem Update
-        await fetchKennzahlen();
-      } catch (error) {
-        console.error('Fehler:', error);
-        setError('Fehler beim Speichern der Änderungen');
-      }
-    };
-  
-    // Bearbeitung starten
-    const startEditing = (value: string, index: number) => {
-      setEditingIndex(index);
-      setEditValue(value);
-    };
-  
-    // Bearbeitung beenden und Wert speichern
-    const handleSave = async (index: number) => {
-      await updateKennzahl(rows[index].label, editValue);
-      setEditingIndex(null);
-    };
-  
-    // Tastatureingaben verarbeiten
-    const handleKeyPress = (e: KeyboardEvent<HTMLDivElement>, index: number) => {
-      if (e.key === 'Enter') {
-        handleSave(index);
-      } else if (e.key === 'Escape') {
-        setEditingIndex(null);
-      }
-    };
-  
-    if (isLoading) {
-      return <div>Lade Daten...</div>;
-    }
-  
-    if (error) {
-      return <Box sx={{ color: 'error.main' }}>{error}</Box>;
-    }
-  
-    return (
-      <TableContainer component={Paper}>
-        <Table>
-          <TableHead>
-            <TableRow>
-              <TableCell><strong>Kennzahl</strong></TableCell>
-              <TableCell><strong>Wert</strong></TableCell>
-              <TableCell><strong>Seite</strong></TableCell>
-            </TableRow>
-          </TableHead>
-  
-          <TableBody>
-            {rows.map((row, index) => {
-              let borderColor = 'transparent';
-              if (row.status === 'error') borderColor = 'red';
-              else if (row.status === 'warning') borderColor = '#f6ed48';
-  
-              return (
-                <TableRow key={index}>
-                  <TableCell>{row.label}</TableCell>
-                  <TableCell onClick={() => startEditing(row.value, index)}>
-                    <Box
-                      sx={{
-                        border: `2px solid ${borderColor}`,
-                        borderRadius: 1,
-                        padding: '4px 8px',
-                        display: 'flex',
-                        alignItems: 'center',
-                        justifyContent: 'space-between',
-                        width: '100%',
-                        cursor: 'text',
-                      }}
-                    >
-                      <Box sx={{ display: 'flex', alignItems: 'center', gap: 1, width: '100%' }}>
-                        {row.status === 'error' && <ErrorOutlineIcon fontSize="small" color="error" />}
-                        {row.status === 'warning' && <SearchIcon fontSize="small" sx={{ color: '#f6ed48' }} />}
-                        {editingIndex === index ? (
-                          <TextField
-                            value={editValue}
-                            onChange={(e) => setEditValue(e.target.value)}
-                            onKeyDown={(e) => handleKeyPress(e, index)}
-                            onBlur={() => handleSave(index)}
-                            autoFocus
-                            size="small"
-                            fullWidth
-                            variant="standard"
-                            sx={{ margin: '-8px 0' }}
-                          />
-                        ) : (
-                          <span>{row.value || '—'}</span>
-                        )}
-                      </Box>
-                      <EditIcon
-                        fontSize="small"
-                        sx={{ color: '#555', cursor: 'pointer' }}
-                        onClick={(e) => {
-                          e.stopPropagation();
-                          startEditing(row.value, index);
-                        }}
-                      />
-                    </Box>
-                  </TableCell>
-                  <TableCell>
-                    <Link
-                      component="button"
-                      onClick={() => onPageClick?.(row.page)}
-                      sx={{ cursor: 'pointer' }}
-                    >
-                      {row.page}
-                    </Link>
-                  </TableCell>
-                </TableRow>
-              );
-            })}
-          </TableBody>
-        </Table>
-      </TableContainer>
-    );
-  }
-  
\ No newline at end of file
+	Box,
+	IconButton,
+	Link,
+	Paper,
+	Table,
+	TableBody,
+	TableCell,
+	TableContainer,
+	TableHead,
+	TableRow,
+	TextField,
+} from "@mui/material";
+import { useMutation, useQueryClient } from "@tanstack/react-query";
+import { useNavigate } from "@tanstack/react-router";
+import { useState } from "react";
+import type { KeyboardEvent } from "react";
+import { fetchPutKPI } from "../util/api";
+
+const SETTINGS = [
+	{ name: "Rendite", position: 1, active: true, mandatory: true },
+	{ name: "Ausschüttungsrendite", position: 2, active: true, mandatory: true },
+	{ name: "Laufzeit", position: 3, active: true, mandatory: true },
+	{ name: "Länderallokation", position: 4, active: true, mandatory: true },
+	{ name: "Managmentgebühren", position: 5, active: true, mandatory: true },
+	{ name: "Risikoprofil", position: 6, active: false, mandatory: true },
+	{ name: "Irgendwas", position: 7, active: true, mandatory: true },
+];
+
+interface KennzahlenTableProps {
+	onPageClick?: (page: number) => void;
+	pdfId: string; // Neue Prop für die PDF-ID
+	data: {
+		[key: string]: {
+			label: string;
+			entity: string;
+			page: number;
+			status: string;
+			source: string;
+		}[];
+	};
+}
+
+// React-Komponente
+export default function KennzahlenTable({
+	onPageClick,
+	data,
+	pdfId,
+}: KennzahlenTableProps) {
+	const [editingIndex, setEditingIndex] = useState<string>("");
+	const [editValue, setEditValue] = useState("");
+	const navigate = useNavigate({ from: "/extractedResult/$pitchBook" });
+
+	const queryClient = useQueryClient();
+
+	const { mutate } = useMutation({
+		mutationFn: (id: string) => {
+			const key = id.toUpperCase();
+			const updatedData = { ...data };
+			updatedData[key] = data[key]?.map((item) => ({
+				...item,
+				entity: editValue,
+			})) || [{ label: key, entity: editValue }];
+			return fetchPutKPI(Number(pdfId), updatedData);
+		},
+		onMutate: async (id: string) => {
+			await queryClient.cancelQueries({
+				queryKey: ["pitchBookKPI", pdfId],
+			});
+
+			const snapshot = queryClient.getQueryData(["pitchBookKPI", pdfId]);
+
+			const key = id.toUpperCase();
+
+			queryClient.setQueryData(["pitchBookKPI", pdfId], () => {
+				const updatedData = { ...data };
+				updatedData[key] = data[key]?.map((item) => ({
+					...item,
+					entity: editValue,
+				})) || [{ label: key, entity: editValue }];
+				return updatedData;
+			});
+
+			return () => {
+				queryClient.setQueryData(["pitchBookKPI", pdfId], snapshot);
+			};
+		},
+		onError: (error, _variables, rollback) => {
+			console.log("error", error);
+			rollback?.();
+		},
+		onSettled: () => {
+			return queryClient.invalidateQueries({
+				queryKey: ["pitchBookKPI", pdfId],
+			});
+		},
+	});
+
+	// Bearbeitung starten
+	const startEditing = (value: string, index: string) => {
+		setEditingIndex(index);
+		setEditValue(value);
+	};
+
+	// Bearbeitung beenden und Wert speichern
+	const handleSave = async (index: string) => {
+		// await updateKennzahl(rows[index].label, editValue);
+		mutate(index);
+		setEditingIndex("");
+	};
+
+	// Tastatureingaben verarbeiten
+	const handleKeyPress = (e: KeyboardEvent<HTMLDivElement>, index: string) => {
+		if (e.key === "Enter") {
+			handleSave(index);
+		} else if (e.key === "Escape") {
+			setEditingIndex("null");
+		}
+	};
+
+	return (
+		<TableContainer component={Paper}>
+			<Table>
+				<TableHead>
+					<TableRow>
+						<TableCell>
+							<strong>Kennzahl</strong>
+						</TableCell>
+						<TableCell>
+							<strong>Wert</strong>
+						</TableCell>
+						<TableCell>
+							<strong>Seite</strong>
+						</TableCell>
+					</TableRow>
+				</TableHead>
+
+				<TableBody>
+					{SETTINGS.filter((setting) => setting.active)
+						.sort((a, b) => a.position - b.position)
+						.map((setting) => ({
+							setting: setting,
+							extractedValues: data[setting.name.toUpperCase()] || [],
+						}))
+						.map((row) => {
+							let borderColor = "transparent";
+							if (
+								row.setting.mandatory &&
+								(row.extractedValues.length === 0 ||
+									row.extractedValues.at(0)?.entity === "")
+							)
+								borderColor = "red";
+							else if (row.extractedValues.length > 1) borderColor = "#f6ed48";
+
+							return (
+								<TableRow key={row.setting.name}>
+									<TableCell>{row.setting.name}</TableCell>
+									<TableCell
+										onClick={() =>
+											startEditing(
+												row.extractedValues.at(0)?.entity || "",
+												row.setting.name,
+											)
+										}
+									>
+										<Box
+											sx={{
+												border: `2px solid ${borderColor}`,
+												borderRadius: 1,
+												padding: "4px 8px",
+												display: "flex",
+												alignItems: "center",
+												justifyContent: "space-between",
+												width: "100%",
+												cursor: "text",
+											}}
+										>
+											<Box
+												sx={{
+													display: "flex",
+													alignItems: "center",
+													gap: 1,
+													width: "100%",
+												}}
+											>
+												{row.setting.mandatory &&
+													row.extractedValues.length === 0 && (
+														<ErrorOutlineIcon fontSize="small" color="error" />
+													)}
+												{editingIndex === row.setting.name ? (
+													<TextField
+														value={editValue}
+														onChange={(e) => setEditValue(e.target.value)}
+														onKeyDown={(e) =>
+															handleKeyPress(e, row.setting.name)
+														}
+														onBlur={() => handleSave(row.setting.name)}
+														autoFocus
+														size="small"
+														fullWidth
+														variant="standard"
+														sx={{ margin: "-8px 0" }}
+													/>
+												) : (
+													<span>
+														{row.extractedValues.at(0)?.entity || "—"}
+													</span>
+												)}
+											</Box>
+											{row.extractedValues.length > 1 && (
+												<IconButton
+													aria-label="select"
+													onClick={() =>
+														navigate({
+															to: "/extractedResult/$pitchBook/$kpi",
+															params: {
+																pitchBook: pdfId,
+																kpi: row.setting.name,
+															},
+														})
+													}
+												>
+													<SearchIcon
+														fontSize="small"
+														sx={{ color: "#f6ed48" }}
+													/>
+												</IconButton>
+											)}
+											{row.extractedValues.length <= 1 && (
+												<EditIcon
+													fontSize="small"
+													sx={{ color: "#555", cursor: "pointer" }}
+													onClick={(e) => {
+														e.stopPropagation();
+														startEditing(
+															row.extractedValues.at(0)?.entity || "",
+															row.setting.name,
+														);
+													}}
+												/>
+											)}
+										</Box>
+									</TableCell>
+									<TableCell>
+										<Link
+											component="button"
+											onClick={() =>
+												onPageClick?.(Number(row.extractedValues.at(0)?.page))
+											}
+											sx={{ cursor: "pointer" }}
+										>
+											{row.extractedValues.at(0)?.page}
+										</Link>
+									</TableCell>
+								</TableRow>
+							);
+						})}
+				</TableBody>
+			</Table>
+		</TableContainer>
+	);
+}
diff --git a/project/frontend/src/components/pdfViewer.tsx b/project/frontend/src/components/pdfViewer.tsx
index 7d9c158..a24fa9f 100644
--- a/project/frontend/src/components/pdfViewer.tsx
+++ b/project/frontend/src/components/pdfViewer.tsx
@@ -12,7 +12,10 @@ interface PDFViewerProps {
 	currentPage?: number;
 }
 
-export default function PDFViewer({ pitchBookId, currentPage }: PDFViewerProps) {
+export default function PDFViewer({
+	pitchBookId,
+	currentPage,
+}: PDFViewerProps) {
 	const [numPages, setNumPages] = useState<number | null>(null);
 	const [pageNumber, setPageNumber] = useState(currentPage || 1);
 	const [containerWidth, setContainerWidth] = useState<number | null>(null);
@@ -39,7 +42,7 @@ export default function PDFViewer({ pitchBookId, currentPage }: PDFViewerProps)
 		if (currentPage && currentPage !== pageNumber) {
 			setPageNumber(currentPage);
 		}
-	}, [currentPage]);
+	}, [currentPage, pageNumber]);
 
 	useEffect(() => {
 		const handleProgress = (data: { id: number; progress: number }) => {
@@ -115,4 +118,4 @@ export default function PDFViewer({ pitchBookId, currentPage }: PDFViewerProps)
 			</Box>
 		</Box>
 	);
-}
\ No newline at end of file
+}
diff --git a/project/frontend/src/routeTree.gen.ts b/project/frontend/src/routeTree.gen.ts
index b3c2de7..7338b4e 100644
--- a/project/frontend/src/routeTree.gen.ts
+++ b/project/frontend/src/routeTree.gen.ts
@@ -14,6 +14,7 @@ import { Route as rootRoute } from './routes/__root'
 import { Route as ConfigImport } from './routes/config'
 import { Route as IndexImport } from './routes/index'
 import { Route as ExtractedResultPitchBookImport } from './routes/extractedResult.$pitchBook'
+import { Route as ExtractedResultPitchBookKpiImport } from './routes/extractedResult_.$pitchBook.$kpi'
 
 // Create/Update Routes
 
@@ -35,6 +36,13 @@ const ExtractedResultPitchBookRoute = ExtractedResultPitchBookImport.update({
   getParentRoute: () => rootRoute,
 } as any)
 
+const ExtractedResultPitchBookKpiRoute =
+  ExtractedResultPitchBookKpiImport.update({
+    id: '/extractedResult_/$pitchBook/$kpi',
+    path: '/extractedResult/$pitchBook/$kpi',
+    getParentRoute: () => rootRoute,
+  } as any)
+
 // Populate the FileRoutesByPath interface
 
 declare module '@tanstack/react-router' {
@@ -60,6 +68,13 @@ declare module '@tanstack/react-router' {
       preLoaderRoute: typeof ExtractedResultPitchBookImport
       parentRoute: typeof rootRoute
     }
+    '/extractedResult_/$pitchBook/$kpi': {
+      id: '/extractedResult_/$pitchBook/$kpi'
+      path: '/extractedResult/$pitchBook/$kpi'
+      fullPath: '/extractedResult/$pitchBook/$kpi'
+      preLoaderRoute: typeof ExtractedResultPitchBookKpiImport
+      parentRoute: typeof rootRoute
+    }
   }
 }
 
@@ -69,12 +84,14 @@ export interface FileRoutesByFullPath {
   '/': typeof IndexRoute
   '/config': typeof ConfigRoute
   '/extractedResult/$pitchBook': typeof ExtractedResultPitchBookRoute
+  '/extractedResult/$pitchBook/$kpi': typeof ExtractedResultPitchBookKpiRoute
 }
 
 export interface FileRoutesByTo {
   '/': typeof IndexRoute
   '/config': typeof ConfigRoute
   '/extractedResult/$pitchBook': typeof ExtractedResultPitchBookRoute
+  '/extractedResult/$pitchBook/$kpi': typeof ExtractedResultPitchBookKpiRoute
 }
 
 export interface FileRoutesById {
@@ -82,14 +99,28 @@ export interface FileRoutesById {
   '/': typeof IndexRoute
   '/config': typeof ConfigRoute
   '/extractedResult/$pitchBook': typeof ExtractedResultPitchBookRoute
+  '/extractedResult_/$pitchBook/$kpi': typeof ExtractedResultPitchBookKpiRoute
 }
 
 export interface FileRouteTypes {
   fileRoutesByFullPath: FileRoutesByFullPath
-  fullPaths: '/' | '/config' | '/extractedResult/$pitchBook'
+  fullPaths:
+    | '/'
+    | '/config'
+    | '/extractedResult/$pitchBook'
+    | '/extractedResult/$pitchBook/$kpi'
   fileRoutesByTo: FileRoutesByTo
-  to: '/' | '/config' | '/extractedResult/$pitchBook'
-  id: '__root__' | '/' | '/config' | '/extractedResult/$pitchBook'
+  to:
+    | '/'
+    | '/config'
+    | '/extractedResult/$pitchBook'
+    | '/extractedResult/$pitchBook/$kpi'
+  id:
+    | '__root__'
+    | '/'
+    | '/config'
+    | '/extractedResult/$pitchBook'
+    | '/extractedResult_/$pitchBook/$kpi'
   fileRoutesById: FileRoutesById
 }
 
@@ -97,12 +128,14 @@ export interface RootRouteChildren {
   IndexRoute: typeof IndexRoute
   ConfigRoute: typeof ConfigRoute
   ExtractedResultPitchBookRoute: typeof ExtractedResultPitchBookRoute
+  ExtractedResultPitchBookKpiRoute: typeof ExtractedResultPitchBookKpiRoute
 }
 
 const rootRouteChildren: RootRouteChildren = {
   IndexRoute: IndexRoute,
   ConfigRoute: ConfigRoute,
   ExtractedResultPitchBookRoute: ExtractedResultPitchBookRoute,
+  ExtractedResultPitchBookKpiRoute: ExtractedResultPitchBookKpiRoute,
 }
 
 export const routeTree = rootRoute
@@ -117,7 +150,8 @@ export const routeTree = rootRoute
       "children": [
         "/",
         "/config",
-        "/extractedResult/$pitchBook"
+        "/extractedResult/$pitchBook",
+        "/extractedResult_/$pitchBook/$kpi"
       ]
     },
     "/": {
@@ -128,6 +162,9 @@ export const routeTree = rootRoute
     },
     "/extractedResult/$pitchBook": {
       "filePath": "extractedResult.$pitchBook.tsx"
+    },
+    "/extractedResult_/$pitchBook/$kpi": {
+      "filePath": "extractedResult_.$pitchBook.$kpi.tsx"
     }
   }
 }
diff --git a/project/frontend/src/routes/extractedResult.$pitchBook.tsx b/project/frontend/src/routes/extractedResult.$pitchBook.tsx
index 70d83df..db7c47e 100644
--- a/project/frontend/src/routes/extractedResult.$pitchBook.tsx
+++ b/project/frontend/src/routes/extractedResult.$pitchBook.tsx
@@ -1,12 +1,16 @@
 import ContentPasteIcon from "@mui/icons-material/ContentPaste";
 import { Box, Button, Paper, Typography } from "@mui/material";
+import { useSuspenseQuery } from "@tanstack/react-query";
 import { createFileRoute, useNavigate } from "@tanstack/react-router";
 import { useState } from "react";
 import KennzahlenTable from "../components/KennzahlenTable";
 import PDFViewer from "../components/pdfViewer";
+import { kpiQueryOptions } from "../util/query";
 
 export const Route = createFileRoute("/extractedResult/$pitchBook")({
 	component: ExtractedResultsPage,
+	loader: ({ context: { queryClient }, params: { pitchBook } }) =>
+		queryClient.ensureQueryData(kpiQueryOptions(pitchBook)),
 });
 
 function ExtractedResultsPage() {
@@ -21,6 +25,8 @@ function ExtractedResultsPage() {
 		green: "#3fd942",
 	}[status];
 
+	const { data: kpi } = useSuspenseQuery(kpiQueryOptions(pitchBook));
+
 	return (
 		<Box p={4}>
 			<Box display="flex" alignItems="center" gap={3}>
@@ -60,7 +66,11 @@ function ExtractedResultsPage() {
 						overflow: "auto",
 					}}
 				>
-					<KennzahlenTable onPageClick={setCurrentPage} />
+					<KennzahlenTable
+						onPageClick={setCurrentPage}
+						data={kpi}
+						pdfId={pitchBook}
+					/>
 				</Paper>
 				<Box
 					display="flex"
diff --git a/project/frontend/src/routes/extractedResult_.$pitchBook.$kpi.tsx b/project/frontend/src/routes/extractedResult_.$pitchBook.$kpi.tsx
new file mode 100644
index 0000000..b3e9880
--- /dev/null
+++ b/project/frontend/src/routes/extractedResult_.$pitchBook.$kpi.tsx
@@ -0,0 +1,27 @@
+import { useSuspenseQuery } from "@tanstack/react-query";
+import { createFileRoute } from "@tanstack/react-router";
+import { kpiQueryOptions } from "../util/query";
+
+export const Route = createFileRoute("/extractedResult_/$pitchBook/$kpi")({
+	component: RouteComponent,
+	loader: ({ context: { queryClient }, params: { pitchBook } }) =>
+		queryClient.ensureQueryData(kpiQueryOptions(pitchBook)),
+});
+
+function RouteComponent() {
+	const { pitchBook, kpi } = Route.useParams();
+
+	const {
+		data: { [kpi.toUpperCase()]: kpiValues },
+	} = useSuspenseQuery(kpiQueryOptions(pitchBook));
+
+	return (
+		<div>
+			{kpiValues.map((e) => (
+				<div key={`${e.entity}_${e.page}`}>
+					{e.label}: {e.entity}
+				</div>
+			))}
+		</div>
+	);
+}
diff --git a/project/frontend/src/util/api.ts b/project/frontend/src/util/api.ts
new file mode 100644
index 0000000..8e35d2e
--- /dev/null
+++ b/project/frontend/src/util/api.ts
@@ -0,0 +1,97 @@
+export const fetchKPI = async (
+	pitchBookId: string,
+): Promise<{
+	[key: string]: {
+		label: string;
+		entity: string;
+		page: number;
+		status: string;
+		source: string;
+	}[];
+}> => {
+	const response = await fetch(
+		`http://localhost:5050/api/pitch_book/${pitchBookId}`,
+	);
+	const data = await response.json();
+
+	return getKPI(data.kpi);
+};
+
+export const fetchPutKPI = async (
+	pitchBookId: number,
+	kpi: {
+		[key: string]: {
+			label: string;
+			entity: string;
+			page: number;
+			status: string;
+			source: string;
+		}[];
+	},
+): Promise<{
+	[key: string]: {
+		label: string;
+		entity: string;
+		page: number;
+		status: string;
+		source: string;
+	}[];
+}> => {
+	const formData = new FormData();
+	formData.append("kpi", JSON.stringify(flattenKPIArray(kpi)));
+
+	const response = await fetch(
+		`http://localhost:5050/api/pitch_book/${pitchBookId}`,
+		{
+			method: "PUT",
+			body: formData,
+		},
+	);
+	if (!response.ok) {
+		throw new Error(`HTTP error! status: ${response.status}`);
+	}
+	const data = await response.json();
+	return getKPI(data.kpi);
+};
+
+const getKPI = (data: string) => {
+	const kpi = JSON.parse(data) as {
+		label: string;
+		entity: string;
+		page: number;
+		status: string;
+		source: string;
+	}[];
+
+	const reducedKpi = kpi.reduce(
+		(prev, curr) => {
+			if (!prev[curr.label]) {
+				prev[curr.label] = [];
+			}
+			prev[curr.label].push(curr);
+			return prev;
+		},
+		{} as {
+			[key: string]: {
+				label: string;
+				entity: string;
+				page: number;
+				status: string;
+				source: string;
+			}[];
+		},
+	);
+	return reducedKpi;
+};
+
+export const flattenKPIArray = (kpi: {
+	[key: string]: {
+		label: string;
+		entity: string;
+		page: number;
+		status: string;
+		source: string;
+	}[];
+}) => {
+	return Object.values(kpi).flat();
+};
diff --git a/project/frontend/src/util/query.ts b/project/frontend/src/util/query.ts
new file mode 100644
index 0000000..0eaeef8
--- /dev/null
+++ b/project/frontend/src/util/query.ts
@@ -0,0 +1,8 @@
+import { queryOptions } from "@tanstack/react-query";
+import { fetchKPI } from "./api";
+
+export const kpiQueryOptions = (pitchBookId: string) =>
+	queryOptions({
+		queryKey: ["pitchBookKPI", pitchBookId],
+		queryFn: () => fetchKPI(pitchBookId),
+	});