This documentation is intended for: Technical Architects, Development Engineers, and System Operations Engineers using the XUSDT payment system. Through this documentation, merchants can understand XUSDT’s technology integration, product business, processes, integration specifications, and other information to successfully complete the integration work.

System Introduction

XUSDT is a professional USDT / PYUSD payment platform, providing merchants with:

• Simple, easy-to-use, and secure payment services
• No lost/duplicate order guarantee
• Powerful financial management features
• Direct payments to your wallet address
• Built-in USDT risk control system to avoid blacklisted and marked USDT
• Support for customized features and private deployment

Quick Start

Preparation

Before starting integration, you need to complete the following steps:

1. Account Preparation

   • Register and log in to the Merchant Dashboard

2. Get Credentials

   • Obtain appId and appSecret from the merchant dashboard

3. Understand Security Guidelines

   • Read the Security Guide documentation
   • Understand the Signature Algorithm instructions

4. Start Integration

   • Try submitting an order through the Submit Order API

Technical Support

If you encounter any issues during integration, feel free to contact our online customer service at any time.