> For the complete documentation index, see [llms.txt](https://docs.ottpay.com/solutions-cn/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/solutions-cn/xian-shang-shang-hu-jie-ru/xian-shang-zhi-fu-chang-jing/untitled-1/ott-online-payment-api.md). # OTT Online Payment API ### 支付流程 ![进入商户页面](/files/-LZLWhC1r70GZdRt98ip) ![在商家页面完成点单](/files/-LYbe8XOGL-8Nifzf0Ve) ![选择微信或支付宝支付后显示支付二维码](/files/-LYbeGcL9G7iT9GBUNnz) ![使用手机扫描付款码调起钱包完成支付](/files/-LYbeN6rgfXOxgYUXLl9) 视频演示支付流程：