Changelog
View as Markdown ✓ Tested with v3.0.0 · 2026-10-23
v3.0 (2026-03-02)
| Area | v1 / v2 (deprecated) | v3 (current) |
|---|---|---|
| Authentication | ?api_key= in the URL |
Authorization: Bearer sk_... header |
| Create | POST /v2/charges |
POST /v3/payments |
| Amount | amount as a decimal string, "10.50" |
amount_minor as an integer, 1050 |
| Currency | Optional, defaults to usd |
Required, no default |
| Refunds | POST /v2/charges/{id}/refund |
POST /v3/refunds with payment_id |
| Pagination | page, per_page |
limit, starting_after |
| Retries | Resend the request | Resend with the same Idempotency-Key |
| Webhooks | X-AIKloop-Signature, HMAC-SHA1 |
AIKloop-Signature, HMAC-SHA256 with timestamp |
v2.0 (2024-05-14)
/v2/charges replaced /v1/charges.