WeChat Pay launches AI toolkit 2.0 with 9 languages and real-time troubleshooting

WeChat Pay has updated its AI toolkit to version 2.0, now supporting 9 languages including Chinese, English, Japanese, Korean, French, Russian, Portuguese, Spanish, and Arabic. Global developers can connect to WeChat Pay in their native language. The new version adds two AI experts: a tech expert for end-to-end Q&A and dynamic troubleshooting, and a financial-grade development expert for code quality checks. It also includes CLI-based real-time querying for payment status without leaving the coding environment. Diagrams in documents are converted to Mermaid format, cutting token usage by 50%. The toolkit auto-syncs with the latest knowledge base, so no manual updates are needed.