{"service":"mobilefy-api","message":"This is the Mobilefy API (no UI). Open the merchant portal instead.","portal":"https://mobilefy.app","health":"/health","shopifyCallback":"/api/shopify/callback","hint":"Partner App URL and Allowed redirection URL must share the SAME host+port. Local: both on http://localhost:4000 — App URL http://localhost:4000 — redirect http://localhost:4000/api/shopify/callback. Then open the portal at http://localhost:3000."}