Douyin Pay

Updated: 6/27/26, 1:56:36 PM

Channel Overview

Douyin Pay is ByteDance's payment service within the Douyin platform. DaxPay supports direct integration for mini-program and APP scenarios.

Supported Payment Methods

• Mini-program Payment: Payment within Douyin mini-program
• APP Payment: Launch Douyin Pay from merchant app

Configuration

Add the Douyin Pay channel in the Admin panel under "Channel Management":

• Merchant ID
• AppId
• Merchant Private Key
• Douyin Public Key

Callback Handling

• Async notification callback supported
• Callback URL must be configured in Douyin Open Platform

Notes

• Limited to Douyin ecosystem payment scenarios
• Mini-program must be registered on Douyin Open Platform
• Callback URL must be publicly accessible

Docs for AI Assistants

LLM-friendly document formats for ChatGPT, Claude, Cursor and other AI tools to read and understand DaxPay docs.

llms.txt — Site index, page list with summaries for quick lookup
llms-full.txt — Full docs merged, complete content in one file for bulk AI input