Alipay, China's leading third-party online payment solutionAlipay, China's leading third-party online payment solution

Documentation

Before you start developing Alipay products and solutions, familiarize yourself with our latest documentation including developer guides, API reference, code samples, and more.

See Legacy documentation for previous versions of Alipay documentation, including product docs, APIs, and release notes on Cross-border Payment Services, Face-to-face Payment Services, and others.

Online payment

Supercharge your online business by accepting all e-wallets and alternative payment methods.

In-store payment

Enhance payment experience in your store with a secure and seamless digital payment service.

Solutions

Innovative industry-specific solutions to boost business opportunities and growth.

Development resources

Integration guide
RECOMMENDED
A comprehensive guide to end-to-end integration.
Alipay Developer Center
An all-in-one console that helps developers throughout the entire integration process.
SDKs
An installable package that contains all the resources needed for integration.
APIs
A set of functions to develop high-availability applications.
Digital signature
A signature algorithm required for API message transmission.
Sandbox
A simulation environment to try product capabilities.
Tools
A set of developer tools built directly into Alipay Developer Center to simplify integration.
Test wallet
Alipay-provided test wallet to facilitate your integration.

Explore more

Release notes
Learn about new features and improvements in each release.
Support
Reach us via email, online chat, or service requests.
Glossary
Refer to our comprehensive list of terms and definitions.
Help center
Find answers quickly by browsing these helpful articles.
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