APIs
The Inyo Payment Gateway API provides endpoints for the complete payment lifecycle:
| Endpoint | Method | Description |
|---|---|---|
/oauth/token | POST | Authenticate and obtain an access token |
/v2/payment | POST | Create a payment (pull, push, or pullpush) |
/payments/{id}/capture | POST | Capture a pre-authorized payment |
/payments/{id}/void | POST | Void a pre-authorized payment |
/payments/{id}/refund | POST | Refund a captured payment |
/payments/{id} | GET | Get payment details |
/payments | GET | List payments (paginated) |
/check-card-account | POST | Validate a card without charging — AVS, CVC, and Visa ANI name check |
/foreign-exchange | POST | Get FX rate for cross-currency pushes |
Additional Resources
- Tokenizing Cards — Client-side card tokenization with
inyo.js - Webhooks — Real-time transaction status notifications
- Domain Tables — Response codes and payment statuses
- Test Data — Sandbox test cards and simulation codes