{"ok":true,"route":"/api/stripe-webhook","listening":true,"browser":"This page is GET. Stripe pays by POST.","stripe_secret":true,"webhook_secret":true,"events":["checkout.session.completed","invoice.paid"],"webhook_secret_count":1,"verify":"signature (all configured whsec) -> Stripe API event lookup fallback","ack":"immediate 200 after verify; AAROW/KV writes async with timeouts","recent_receipts":[]}