W3Pay test

Stateless card validation service — Luhn + BIN + expiry + CVV format. No real charges, no storage.

Access

All API calls require an x-api-key header. The interactive tester is inside the admin dashboard (HTTP Basic Auth).

→ Admin Dashboard (tester + logs) → API Docs (auth) Health

API

POST /api/v1/cards/validate
Content-Type: application/json
x-api-key: <your-api-key>

{ "pan": "4242424242424242", "expMonth": 12, "expYear": 2028, "cvv": "123" }