Non-custodial settlement
Payments go to the merchant wallet you configure. BoltUtil monitors chain activity and does not need to hold user funds.
Crypto payment API built for stablecoin checkout
BoltUtil gives developers a simple API surface for USDT payment orders, chain monitoring, checkout pages, and server-to-server payment notifications.
- Built for
- REST API
- Built for
- API keys
- Built for
- Webhook signatures
Create an order through the API
POST /api/v1/order/create
X-Bolt-Key: bt_live_xxx
Content-Type: application/json
{
"externalOrderId": "ORDER_2026_001",
"amount": 199.00,
"currency": "USDT",
"network": "TRC20",
"notifyUrl": "https://merchant.com/webhooks/boltutil",
"returnUrl": "https://merchant.com/orders/001"
}API integration flow
Best for developers integrating crypto payments into SaaS, marketplaces, membership systems, or custom checkout flows.
- 01
Create a payment order with amount, network, order ID, and return URL.
- 02
Show the generated checkout URL, wallet address, QR code, and exact USDT amount to the buyer.
- 03
BoltUtil scans TRC20, ERC20, or BEP20 transfers and matches the order by network, address, and amount.
- 04
After confirmation, BoltUtil sends a signed webhook to your server with the transaction hash and status.
Three USDT networks
Accept USDT on TRC20, ERC20, and BEP20 with a single order API and unified webhook payload.
Webhook-first automation
Your system receives a signed callback when a transaction is detected and confirmed on-chain.
Questions merchants ask before going live
These answers help developers, founders, and support teams understand the payment lifecycle before accepting real USDT payments.
Does BoltUtil custody merchant funds? +
No. BoltUtil is designed as a non-custodial monitoring and notification layer. The merchant configures their own settlement wallet.
How does BoltUtil match a payment? +
The scanner matches network, destination address, exact USDT amount, order status, and expiration window before updating the order.
Which USDT networks are supported? +
The current production focus is TRC20, ERC20, and BEP20.
Related resources
Launch a cleaner USDT payment flow
Create orders, monitor transfers, and notify your backend without asking customers to send screenshots.
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