Legacy Documentation
Get the legacy documentation for Alipay products: API reference, code examples, technical documentation, and more.
Quick start
To understand the Alipay product integration phases and what support and tools are available during each phase, we suggest reading Integration Guide before the integration process. It will also be helpful to learn more on how to call Alipay API requests and add digital signatures.
Integration guide API spec Digital signature
In addition, all major technical changes are being tracked under Release notes, including changes and upgrades to Alipay APIs. You can also build customer trust with Alipay branding. Download and use Alipay's official logo accordingly.
Cross-border payment services
Face to face payment services
Payment service for AlipayHK
Simplify your integration