Mexico API Introduction
Less than 1 minute
Getting started
Use Sandbox for integration tests, then switch to Production when you go live. For merchant credentials and environment switching, see the integration guide. For request signing, see signature generation.
API reference
| Area | Documentation |
|---|---|
| Transaction | Pay-in collection · Disbursement (pay-out) |
| Inquiry | Transaction status · Balance inquiry |
| Payment methods | Payment methods |
Environment Configuration
| Environment | Protocol | Media Type | Base URL |
|---|---|---|---|
| Sandbox | HTTPS | application/json | https://sandbox-gateway.smilepayz.com |
| Production | HTTPS | application/json | https://gateway.smilepayz.com |
API Overview
The API accepts application/json request bodies, returns JSON-encoded responses, and uses standard HTTP response codes, authentication, and verbs. You can use the API in sandbox mode, which does not affect your live data or interact with the banking networks.
The API key you use to authenticate the request determines whether the request is sandbox mode or production mode.

