ERC20 USDT integration guide

Use BoltUtil to create ERC20 USDT orders and receive confirmation webhooks when the Ethereum transfer is matched.

Phù hợp cho
Ethereum logs
Phù hợp cho
Block confirmations
Phù hợp cho
Order status API
ERC20 order request
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": "ERC20",
  "notifyUrl": "https://merchant.com/webhooks/boltutil",
  "returnUrl": "https://merchant.com/orders/001"
}

ERC20 integration steps

Use ERC20 when your customers prefer Ethereum-based USDT settlement.

  1. 01

    Create a payment order with amount, network, order ID, and return URL.

  2. 02

    Show the generated checkout URL, wallet address, QR code, and exact USDT amount to the buyer.

  3. 03

    BoltUtil scans TRC20, ERC20, or BEP20 transfers and matches the order by network, address, and amount.

  4. 04

    After confirmation, BoltUtil sends a signed webhook to your server with the transaction hash and status.

Non-custodial settlement

Payments go to the merchant wallet you configure. BoltUtil monitors chain activity and does not need to hold user funds.

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.

Câu hỏi trước khi chạy production

Các câu trả lời này giúp developer, founder và đội support hiểu vòng đời thanh toán trước khi nhận USDT thật.

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.

Tài nguyên liên quan

Ra mắt luồng thanh toán USDT rõ ràng hơn

Tạo đơn, giám sát chuyển khoản và thông báo backend mà không cần yêu cầu khách gửi ảnh chụp thanh toán.

Tạo tài khoản miễn phí