REST API
Create USDT payment invoices with one API call. You get full control over the payment flow for custom setups.
curl -X POST https://api.gatewaycrypto.io/v1/payments \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"currency": "USDT",
"network": "TRC-20",
"amount": 150.00,
"order_id": "ORD-78542",
"callback_url": "https://yoursite.com/webhook"
}'