> For the complete documentation index, see [llms.txt](https://docs.ottpay.com/payment-api/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ottpay.com/payment-api/wechat-official-account.md).

# API for WeChat Browser with WeChat Pay

for Web App H5 running on WeChat Browser or WebChat Official Account Website