diff --git a/frontend/src/dataProvider.ts b/frontend/src/dataProvider.ts
new file mode 100644
index 0000000..d63318a
--- /dev/null
+++ b/frontend/src/dataProvider.ts
@@ -0,0 +1,16 @@
+import simpleRestProvider from 'ra-data-simple-rest';
+import { fetchUtils } from 'react-admin';
+import { getToken } from './authProvider';
+
+const httpClient = (url: string, options: fetchUtils.Options = {}) => {
+  const token = getToken();
+  const headers = new Headers(options.headers);
+  if (token) {
+    headers.set('Authorization', `Bearer ${token}`);
+  }
+  return fetchUtils.fetchJson(url, { ...options, headers });
+};
+
+const apiUrl = import.meta.env.VITE_API_URL || '/api';
+
+export const dataProvider = simpleRestProvider(apiUrl, httpClient);