diff --git a/frontend/src/App.js b/frontend/src/App.js
index dbccafd..2982bda 100644
--- a/frontend/src/App.js
+++ b/frontend/src/App.js
@@ -5,6 +5,8 @@ import Login from './components/Login';
 import Gamenights from './components/Gamenights';
 import Gamenight from './components/Gamenight';
 
+import { get_gamenights, get_games, unpack_api_result, login } from './api/Api';
+
 const localStorageUserKey = 'user';
 
 function App() {
@@ -15,24 +17,14 @@ function App() {
   const [games, setGames] = useState([]);
   const [activeGamenight, setActiveGamenight] = useState(null);
 
+  const POST_HEADER = {'Content-Type': 'application/json'};
+  const AUTH_HEADER = {'Authorization': `Bearer ${user?.jwt}`};
+
   const handleLogin = (input) => {
-    const requestOptions = {
-      method: 'POST',
-      headers: { 'Content-Type': 'application/json' },
-      body: JSON.stringify(input)
-    };
-    fetch('api/login', requestOptions)
-      .then(response => response.json())
-      .then(data => {
-        if(data.result === "Ok") {
-          setUser(data.user);
-          localStorage.setItem(localStorageUserKey, JSON.stringify(data.user));
-        } else {
-          setFlashData({
-            type: "Error",
-            message: data.message
-          });
-        }
+    unpack_api_result(login(input), setFlashData)
+      .then(result => {
+        setUser(result.user);
+        localStorage.setItem(localStorageUserKey, JSON.stringify(result.user));
       });
   };
 
@@ -55,44 +47,16 @@ function App() {
 
   useEffect(() => {
     if (user !== null) {
-      const requestOptions = {
-        method: 'GET',
-        headers: { 'Authorization': `Bearer ${user.jwt}` },
-      };
-      fetch('api/gamenights', requestOptions)
-        .then(response => response.json())
-        .then(data => {
-          if(data.result === "Ok") {
-            setGamenights(data.gamenights)
-          } else {
-            setFlashData({
-              type: "Error",
-              message: data.message
-            });
-          }
-        });
+      unpack_api_result(get_gamenights(user.jwt), setFlashData)
+        .then(result => setGamenights(result.gamenights));
     }
   }, [user])
 
   useEffect(() => {
     if (user !== null) {
-      const requestOptions = {
-        method: 'GET',
-        headers: { 'Authorization': `Bearer ${user.jwt}` },
-      };
-      fetch('api/games', requestOptions)
-        .then(response => response.json())
-        .then(data => {
-          if(data.result === "Ok") {
-            setGames(data.games)
-          } else {
-            setFlashData({
-              type: "Error",
-              message: data.message
-            });
-          }
-        });
-    }
+      unpack_api_result(get_games(user.jwt), setFlashData)
+        .then(result => setGames(result.games));
+    }        
   }, [user])
 
   useEffect(() => {
diff --git a/frontend/src/api/Api.js b/frontend/src/api/Api.js
new file mode 100644
index 0000000..182ea18
--- /dev/null
+++ b/frontend/src/api/Api.js
@@ -0,0 +1,70 @@
+
+import fetchResource from './FetchResource'
+
+export function unpack_api_result(promise, onError) {
+  promise.then(result => {
+    if(result.result !== 'Ok') {
+      onError({
+        type: 'Error',
+        message: result.message
+      });
+    }
+  })
+  .catch(error => {
+      onError({
+      type: 'Error',
+      message: `${error.status} ${error.message}`
+    });
+  });
+  return promise;      
+}
+
+export function get_gamenights(token) {
+  return fetchResource('api/gamenights', {
+    method: 'GET',
+    headers: {
+      'Authorization': `Bearer ${token}`
+    },
+  });
+}
+
+export function post_gamenight(input, token) {
+  return fetchResource('api/gamenights', {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json',
+      'Authorization': `Bearer ${token}`
+    },
+    body: JSON.stringify(input)
+  });
+}
+
+export function delete_gamenight(input, token) {
+  return fetchResource('api/gamenights', {
+    method: 'DELETE',
+    headers: {
+      'Content-Type': 'application/json',
+      'Authorization': `Bearer ${token}`
+    },
+    body: JSON.stringify(input)
+  });
+}
+
+export function get_games(token) {
+  return fetchResource('api/games', {
+    method: 'GET',
+    headers: {
+      'Authorization': `Bearer ${token}`
+    }
+  });
+}
+
+export function login(body) {
+  return fetchResource('api/login', {
+    method: 'POST',
+    headers: {
+        'Content-Type': 'application/json'
+    },
+    body: JSON.stringify(body)
+  });
+}
\ No newline at end of file
diff --git a/frontend/src/api/FetchResource.js b/frontend/src/api/FetchResource.js
new file mode 100644
index 0000000..252c79a
--- /dev/null
+++ b/frontend/src/api/FetchResource.js
@@ -0,0 +1,75 @@
+const API_URL = '';
+
+function ApiError(message, data, status) {
+  let response = null;
+  let isObject = false;
+
+  try {
+    response = JSON.parse(data);
+    isObject = true;
+  } catch (e) {
+    response = data;
+  }
+
+  this.response = response;
+  this.message = message;
+  this.status = status;
+  this.toString = function () {
+    return `${ this.message }\nResponse:\n${ isObject ? JSON.stringify(this.response, null, 2) : this.response }`;
+  };
+}
+
+const fetchResource = (path, userOptions = {}) => {
+  const defaultOptions = {};
+  const defaultHeaders = {
+    'Content-Type': 'application/json'
+  };
+
+  const options = {
+    ...defaultOptions,
+    ...userOptions,
+    headers: {
+      ...defaultHeaders,
+      ...userOptions.headers,
+    },
+  };
+
+  const url = `${ API_URL }/${ path }`;
+  const isFile = options.body instanceof File;
+
+  if (options.body && typeof options.body === 'object' && !isFile) {
+    options.body = JSON.stringify(options.body);
+  }
+
+  let response = null;
+
+  return fetch(url, options)
+    .then(responseObject => {
+      response = responseObject;
+
+      if (response.status === 401) {
+      }
+
+      if (response.status < 200 || response.status >= 300) {
+        return response.text();
+      }
+
+      return response.json();
+    })
+    .then(parsedResponse => {
+      if (response.status < 200 || response.status >= 300) {
+        throw parsedResponse;
+      }
+
+      return parsedResponse;
+    })
+    .catch(error => {
+      if (response) {
+        throw new ApiError(`Request failed with status ${ response.status }.`, error, response.status);
+      } else {
+        throw new ApiError(error.toString(), null, 'REQUEST_FAILED');
+      }
+    });
+};
+
+export default fetchResource;
\ No newline at end of file
diff --git a/frontend/src/components/AddGameNight.jsx b/frontend/src/components/AddGameNight.jsx
index dc2a746..83b34a5 100644
--- a/frontend/src/components/AddGameNight.jsx
+++ b/frontend/src/components/AddGameNight.jsx
@@ -9,6 +9,7 @@ import { AdapterDateFns } from '@mui/x-date-pickers/AdapterDateFns';
 import { LocalizationProvider } from '@mui/x-date-pickers/LocalizationProvider';
 
 import GameAdder from './GameAdder';
+import { post_gamenight, unpack_api_result} from '../api/Api';
 
 function AddGameNight(props) {
   const [expanded, setExpanded] = useState(false);
@@ -44,32 +45,14 @@ function AddGameNight(props) {
         game_list: gameList,
       }
 
-      const requestOptions = {
-        method: 'POST',
-        headers: {
-          'Content-Type': 'application/json',
-          'Authorization': `Bearer ${props.user.jwt}`
-        },
-        body: JSON.stringify(input)
-      };
-
-      fetch('api/gamenights', requestOptions)
-        .then(response => response.json())
-        .then(data => {
-          if(data.result !== "Ok") {
-            props.setFlash({
-              type: "Error",
-              message: data.message
-            });
-          } else {
-            setExpanded(false);
-            setGameName("");
-            setDate(null);
-          }
+      unpack_api_result(post_gamenight(input, props.user.jwt), props.setFlash)
+        .then(result => {
+          setExpanded(false);
+          setGameName("");
+          setDate(null);
         })
         .then(() => props.refetchGamenights())
     }
-    
   };
 
   if(expanded) {
diff --git a/frontend/src/components/Gamenights.jsx b/frontend/src/components/Gamenights.jsx
index f034cfa..a86903c 100644
--- a/frontend/src/components/Gamenights.jsx
+++ b/frontend/src/components/Gamenights.jsx
@@ -9,35 +9,15 @@ import GamesIcon from '@mui/icons-material/Games';
 import DeleteIcon from '@mui/icons-material/Delete';
 
 import AddGameNight from './AddGameNight';
+import {delete_gamenight, unpack_api_result} from '../api/Api';
 
 function Gamenights(props) {
   const [dense, setDense] = React.useState(false);
 
-  const DeleteGamenight = (gameId) => {
+  const DeleteGamenight = (game_id) => {
     if (props.user !== null) {
-      let input = {
-        game_id: gameId,
-      }
-  
-      const requestOptions = {
-        method: 'DELETE',
-        headers: {
-          'Content-Type': 'application/json',
-          'Authorization': `Bearer ${props.user.jwt}`
-        },
-        body: JSON.stringify(input)
-      };
-  
-      fetch('api/gamenights', requestOptions)
-        .then(response => response.json())
-        .then(data => {
-          if(data.result !== "Ok") {
-            props.setFlash({
-              type: "Error",
-              message: data.message
-            });
-          }
-        })
+      const input = { game_id: game_id };
+      unpack_api_result(delete_gamenight(input, props.user.jwt), props.setFlash)
         .then(() => props.refetchGamenights());
     }
   }