diff --git a/lib/facts/backup-service.js b/lib/facts/backup-service.js
new file mode 100644
index 000000000..2fdda86fd
--- /dev/null
+++ b/lib/facts/backup-service.js
@@ -0,0 +1,45 @@
+// @flow
+
+type BackupServiceEndpointPath =
+  | '/backups'
+  | '/backups/:backupID/user_keys'
+  | '/backups/:backupID/user_data'
+  | '/backups/latest/:username/backup_id'
+  | '/backups/latest/:username/user_keys';
+
+export type BackupServiceHTTPEndpoint = {
+  +path: BackupServiceEndpointPath,
+  +method: 'GET' | 'POST',
+};
+
+const httpEndpoints = Object.freeze({
+  // endpoints with auth
+  UPLOAD_BACKUP: {
+    path: '/backups',
+    method: 'POST',
+  },
+  GET_USER_KEYS: {
+    path: '/backups/:backupID/user_keys',
+    method: 'GET',
+  },
+  GET_USER_DATA: {
+    path: '/backups/:backupID/user_data',
+    method: 'GET',
+  },
+  // endpoints without auth
+  GET_LATEST_BACKUP_ID: {
+    path: '/backups/latest/:username/backup_id',
+    method: 'GET',
+  },
+  GET_LATEST_USER_KEYS: {
+    path: '/backups/latest/:username/user_keys',
+    method: 'GET',
+  },
+});
+
+const config = {
+  url: 'http://localhost:50052',
+  httpEndpoints,
+};
+
+export default config;