diff --git a/functions/api/auth-params.js b/functions/api/auth-params.js
deleted file mode 100644
index 7fa676e..0000000
--- a/functions/api/auth-params.js
+++ /dev/null
@@ -1,15 +0,0 @@
-const json = (d, o) => new Response(JSON.stringify(d), { ...o, headers: { 'Content-Type': 'application/json', ...(o?.headers || {}) } });
-
-export async function onRequest({ request, env }) {
-  const u = new URL(request.url).searchParams.get('username');
-  if (!u) return json({ error: 'Username required' }, { status: 400 });
-  try {
-    const user = await env.D1_SPCHCAP.prepare('SELECT pass_hash FROM users WHERE username=?').bind(u).first();
-    if (!user) return json({ error: 'User not found' }, { status: 404 });
-    const [f, N, r, p, s] = user.pass_hash.split('$');
-    if (f!=='scrypt') return json({ error: 'Invalid hash format' }, { status: 500 });
-    return json({ N:parseInt(N), r:parseInt(r), p:parseInt(p), salt_b64:s });
-  } catch (e) {
-    return json({ error: { message: e.message } }, { status: 500 });
-  }
-}