# Trust Payments Webservices API

**Canonical:** https://apis.io/apis/trust-payments/webservices-api/  
**Provider:** Trust Payments — https://apis.io/providers/trust-payments/  
**Base URL:** https://webservices.securetrading.net/json/  
**Documentation:** https://help.trustpayments.com/hc/en-us/sections/360005821218-Webservices-API

Trust Payments Webservices API is one of 2 APIs that [Trust Payments](https://apis.io/providers/trust-payments/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Payments, Card Payments, Processing, and Acquiring. The published artifact set on APIs.io includes API documentation and an API reference.

Server-to-server JSON API (the Secure Trading Payment Platform / STPP) for card processing and management on the TRU Connect gateway. Supports request types including AUTH, ACCOUNTCHECK, REFUND, SUBSCRIPTION, TRANSACTIONUPDATE, and TRANSACTIONQUERY. Authenticated with a Webservices API alias (username) and password scoped to a site reference; production use requires PCI certification and credential exchange. No downloadable OpenAPI is published.

## Machine-readable artifacts (4)

- **Documentation** — https://help.trustpayments.com/hc/en-us/sections/360005821218-Webservices-API
- **APIReference** — https://help.trustpayments.com/hc/en-us/articles/11569681677713-Webservices-API-Guide-for-POS-developers
- **Documentation** — https://help.trustpayments.com/hc/en-us/articles/4402754655761--Install-our-library
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/trust-payments/refs/heads/main/apis.yml

## Other Trust Payments APIs (1)

- [Trust Payments Payouts API](https://apis.io/apis/trust-payments/payouts-api/)

## Tags

Payments, Card Payments, Processing, Acquiring

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/trust-payments/webservices-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/trust-payments/.