✓
Transaction hash
A transaction hash is present. Open the explorer to confirm the token transfer details.
Kiểm tra giao dịch USDT
Chẩn đoán một giao dịch USDT có thể khớp với đơn hàng hay không
Dán thông tin giao dịch và đơn hàng để xem các bước kiểm tra mà cổng thanh toán cần thực hiện trước khi đánh dấu đã thanh toán.
Bảng đối chiếu
Lấy thông tin transfer USDT trên chuỗi và đối chiếu với thông tin đơn hàng.
Chẩn đoán cục bộ trên trình duyệt
Kết quả
Transfer nay co ve co the khop
Cac kiem tra chinh deu dat. Trong san xuat, backend van nen xac minh contract token, timestamp block, tx hash trung lap va thoi gian het han don hang.
✓
Receiving address
The transfer destination matches the order settlement address.
✓
Exact USDT amount
The transfer amount matches the order amount after 6-decimal normalization.
✓
Order can still be matched
The order status is still eligible for payment matching.
✓
Safe confirmations
The transfer has reached the required confirmation threshold.
✓
Selected network
Check that the explorer transaction is a USDT Transfer on TRC20, not another token or native coin transfer.
01
Always verify token contract
A native ETH, BNB, or TRX transfer is not the same as a USDT token Transfer event.
02
Keep tx hash unique
A single transaction hash should never complete more than one merchant order.
03
Use support diagnostics
When customers pay late, wrong amount, or wrong network, compare explorer facts with order facts first.
Xu ly su co thanh toan
Vi sao thanh toan USDT co the khong duoc phat hien
Phan lon ca ho tro khong phai loi blockchain. Thuong la chon sai mang, sai token contract, sai so tien, don hang het han hoac chua du so xac nhan.
Wrong network
A TRC20 payment cannot complete an ERC20 or BEP20 order. The network selected by the order and the explorer transaction must match.
Wrong token contract
Only USDT token Transfer events should be matched. Native ETH, BNB, TRX, or another stablecoin contract must be rejected.
Amount mismatch
Gateways usually require the exact USDT amount generated for the order. Even a small difference can keep the order pending.
Not enough confirmations
The transaction can appear on the explorer before it reaches your safe confirmation threshold. Wait until the configured block depth is reached.
Expired order
A valid on-chain transfer may still need manual review if the order expired before the payment was detected.
Duplicate tx hash
One blockchain transaction should never settle multiple orders. Keep transaction hashes unique in your payment database.
Câu hỏi thường gặp
Cau hoi ve phat hien thanh toan USDT
Nhung kiem tra nay phu hop voi cach mot cong USDT san xuat nen dieu tra thanh toan pending hoac khong khop.
Why is my USDT payment still pending?
Check the selected network, USDT contract address, transfer destination, exact amount, order status, and confirmation count. A mismatch in any of these fields can keep the payment pending.
Can I test a USDT payment without sending a new transfer?
Yes. For diagnostics, you can use a real historical USDT Transfer transaction from the matching network and compare its amount and destination with a test order.
Does this checker complete an order?
No. It is a diagnostic tool. It queries and compares facts, but it does not mark orders as paid, write payment records, or trigger webhooks.
What is the most common reason for unmatched USDT payments?
The most common causes are wrong network selection, sending native coin instead of USDT, wrong receiving address, exact amount mismatch, or insufficient confirmations.