Airwallex Partner API reference

Welcome to the Airwallex Partner API.

The Partner API is for platforms and software providers that integrate Airwallex capabilities into third-party workflows. Depending on your use case, it supports OAuth 2.0 for user-authorized access, partner access tokens for direct API calls such as lending or factoring, and HTTP Basic authentication for server-to-server calls such as webhooks.

If you are building a product directly on Airwallex infrastructure, including business accounts, payments, or spend management, see the Client API API.

Sandbox accounts are available for testing integrations in a secure environment without live data. For more details, see Sandbox environment overview .