API reference
| Method | Path | Description |
|---|---|---|
| POST | /v1/checkout/sessions | Create a checkout session |
| GET | /v1/checkout/sessions/{id} | Retrieve a session |
| POST | /v1/refunds | Refund a captured payment |
| POST | /v1/payouts | Create a payout |
| GET | /v1/events | List webhook events |
Rate limit: 100 requests per second per key. Responses use standard HTTP status codes and a JSON error body.