─[ CentralPay Checkout Tester ]──────────────────────
API: https://cp-api.centralpay.pro · 3 client accounts available
─[ CREATE CHECKOUT SESSION ]──────────────

Success/Cancel must be public https (the API rejects http/localhost). Any public https URL works (e.g. webhook.site).

─[ LOG ]──────────────────────────────────
Waiting for a checkout session...