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USDT ERC-20 Payment Gateway
ERC-20 is the original Tether standard and the one every exchange, custodian and DeFi protocol supports. GatewayCrypto confirms Ethereum USDT payments in under a minute, issues a dedicated address per order and pools the funds with your other networks, so high-value customers can pay the way they prefer without extra work on your side.
USDT ERC-20 at a glance
Network
Ethereum
Token standard
ERC-20
Confirmation time
≈ 15–60 seconds
Typical network fee
$0.50–$5, gas-dependent
Works with: MetaMask, Ledger, Coinbase, Kraken, Trust Wallet, Rabby
Why accept USDT ERC-20
High-value invoices, B2B settlement and customers who keep funds on Ethereum-native wallets, exchanges or in DeFi. The most widely integrated USDT standard.
Universal support
If a wallet or exchange lists USDT, it supports ERC-20. Offering it means no customer is turned away, whatever they use to store their Tether.
Right-sized for large payments
Gas is a flat cost, so a $10,000 invoice pays the same fee as a $100 one. For B2B settlement and high-ticket goods, Ethereum's security is worth the few dollars.
Deep liquidity, clean audit trail
Ethereum has the deepest USDT liquidity and the most mature block explorers and analytics — useful when finance or compliance need to trace a payment.
Same balance as every other network
ERC-20 deposits land in your unified USDT balance next to TRC-20, BEP-20 and Solana. Withdraw on a cheaper network later; no bridging, no internal cross-chain fees.
How to accept USDT ERC-20 payments
Every network pays into the same USDT merchant balance — no cross-chain fees, no manual reconciliation.
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Enable USDT on Ethereum in your dashboard
Switch on ERC-20 for USDT in the merchant dashboard. It appears at your checkout next to the other networks you accept.
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Create the payment
Your checkout calls the API with the amount and network=ERC-20. We return a dedicated Ethereum deposit address and a payment window.
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The customer sends USDT
They pay from any wallet or exchange that supports USDT on Ethereum. We watch the chain and mark the payment as detected, then confirmed.
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You get the webhook and the balance
On confirmation we notify your server and credit your unified USDT balance — the same balance every other network pays into. Keep it, auto-convert, or settle to fiat.
REST API · USDT ERC-20
Create a USDT ERC-20 payment in one call
One request returns a deposit address and a hosted checkout link; a webhook tells your server when the payment is detected and when it confirms.
Get API accesscurl -X POST https://api.gatewaycrypto.io/v1/payments \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"currency": "USDT",
"network": "ERC-20",
"amount": 250.00,
"order_id": "ORD-10421",
"callback_url": "https://yoursite.com/webhook"
}'USDT on other networks
Start accepting USDT ERC-20 today
High-value invoices, B2B settlement and customers who keep funds on Ethereum-native wallets, exchanges or in DeFi. The most widely integrated USDT standard.
