diff --git a/api/src/utils/user.ts b/api/src/utils/user.ts
new file mode 100644
index 0000000..bf7ee95
--- /dev/null
+++ b/api/src/utils/user.ts
@@ -0,0 +1,7 @@
+import { api } from '../internal';
+
+export function avatarURL(user: FG.User, thumbnail = true) {
+  return `${api.defaults?.baseURL || ''}/users/${user.userid}/avatar${
+    thumbnail ? '?thumbnail' : ''
+  }`;
+}