Getting started

Quickstart

Make your first authenticated request in under a minute.

A successful /ping confirms your key, the active environment, and the API version your client is pinning to. It has no side effects.

curl https://sandbox-api.key2pays.com/v1/ping \
  -H "Authorization: Bearer sk_test_51N8mP...exampleK3Y" \
  -H "MoonPoay-Version: 2026-05-01"