Paradigma7 PayParadigma7 Pay

Paradigma7Pay is a payment gateway that runs on your own server and lets merchants add USDT (TRC20) payments to their websites with a few lines of code. The payment goes directly to the merchant's wallet; the money never waits in an intermediary account. The panel only monitors the chain, verifies it and notifies the merchant.

In the payment window that opens on the merchant's site, the customer selects the network, scans the QR code or copies the address, and makes the payment within 30 minutes. Even if the transaction hash is not entered, transfers arriving in the wallet are automatically matched through amount, time and reuse checks. The payment is completed after the confirmation count, contract address, recipient address and amount are verified on-chain; the result is delivered to the merchant via a browser event and a signed webhook.

On the payout side, the merchant's server creates a request, the customer enters the TRON address, the admin approves it, and the system writes the transfer to the chain with an encrypted private key and tracks the confirmation. The same transaction hash cannot be used a second time, state transitions are atomic, and no step is processed twice.

The merchant panel includes reports, payment list, wallet management, API keys and webhook history; the admin panel includes store management, all payments and payouts, the webhook queue, wallet change approvals, merchant site health checks and audit logs. It runs on Go and PostgreSQL and is installed in minutes with Docker Compose; the interface is available in Turkish and English.