A USDT payment gateway merchants add to their site with a few lines of code

Paradigma7 wanted its own crypto payment infrastructure rather than depending on a third-party service: one system that both collects and sends USDT on TRON (TRC20). For merchants, integration had to take a few lines of code; behind the scenes, every payment had to be genuinely verified on-chain. We designed Paradigma7Pay around those two requirements. A merchant opens a payment window on their site through the JavaScript SDK, and the customer pays within a 30-minute session. A background worker checks the transaction on the TRON network and reports the result to the merchant through a signed webhook. On the payout side, transfers go out automatically once an admin has approved them. Merchants, wallets, transactions and webhook logs are managed from two separate panels.