alipay-payment-integration

What problem does it solve?

Many teams struggle to choose and integrate the correct Alipay payment product because Alipay offers multiple acquisition methods (App, H5, JSAPI, PC, face-to-face, pre-authorization, and merchant deduction) with different APIs, endpoints, and signing rules; this Skill maps business scenarios to the right product and explains the integration steps and pitfalls so integrations succeed quickly and safely.

Core Features & Use Cases

• Product routing: Clear mapping from business scenario to recommended Alipay product and core API names (e.g., alipay.trade.app.pay, alipay.trade.precreate, alipay.trade.wap.pay).
• Integration guidance: Practical advice on signing (RSA2), sandbox vs production gateways, recommended server SDKs, common traps, and testing recommendations.
• Documentation-first workflow: Encourages fetching and referencing Alipay's live online docs for accurate parameters and examples; includes curl-based retrieval patterns and recursive link fetching.
• Use case examples: App payments with RSA2, H5 payment fallbacks, JSAPI (mini-program) flows, offline face-to-face payments (扫码/付款码), pre-authorization for deposits, and recurring merchant deductions.

Quick Start

Use this skill to identify the correct Alipay product for your scenario and generate step-by-step server and client integration instructions with RSA2 signing and sandbox test guidance.