USDT Payment and Payout System
Publicada el 2026-07-27
Descripción de la oferta
I need a developer who can build a web-based payment flow that accepts both one-time and recurring transactions, routes them through Coinbase Commerce, and settles funds directly to a specified USDT wallet address. In addition to USDT, I also want the platform to accept Ethereum (ETH). Core objectives • Embed a checkout experience that supports single purchases as well as subscription billing. • Use the Coinbase Commerce API to create, track, and confirm invoices. • Automatically convert or settle balances to my USDT wallet address once each invoice clears. • Allow ETH payments to follow the same confirmation and settlement logic. • Provide a lightweight admin page or dashboard where I can view payment status, issue manual refunds, and export basic transaction reports (CSV). Tech preferences I am flexible on the back-end stack—Node.js, Python, or PHP will work—as long as the code is clean, documented, and ready for deployment on a standard cloud host. Webhooks, secure API key handling, and clear error logging are essential. Deliverables 1. Source code and install guide. 2. Environment variables template with Coinbase Commerce keys. 3. Database schema or migration script for storing payment records. 4. Postman collection or cURL examples for testing endpoints. 5. Brief walkthrough video or written README explaining how to create products, set up recurring plans, and trigger USDT payouts. If you have prior experience with Coinbase Commerce or stablecoin settlements, let me know—screenshots or links to similar work will help me decide quickly.
Skills
Fuente original: freelancer