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Passerelle de paiement USDC ERC-20
Ethereum est le réseau d'origine de l'USDC, celui sur lequel règlent institutions, exchanges et protocoles DeFi. GatewayCrypto confirme les paiements USDC ERC-20 en moins d'une minute, attribue une adresse dédiée par commande et regroupe les fonds avec vos dépôts Solana, Polygon et Arbitrum.
USDC ERC-20 en un coup d'œil
Réseau
Ethereum
Standard de jeton
ERC-20
Délai de confirmation
≈ 15–60 seconds
Frais de réseau typiques
$0.50–$5, gas-dependent
Compatible avec : Coinbase, MetaMask, Ledger, Kraken, Circle Mint, Rabby
Pourquoi accepter USDC ERC-20
B2B invoices, treasury payments and customers who hold USDC with regulated exchanges, custodians or in DeFi. The most widely supported USDC standard.
The institutional standard
Regulated exchanges, custodians and corporate treasuries default to USDC on Ethereum. Offering ERC-20 is what makes a B2B buyer able to pay you.
Flat fee, any amount
Gas does not scale with value, so a $50,000 invoice costs the same few dollars to settle as a $500 one — with Ethereum's security behind it.
Regulated, fully reserved dollar
USDC is issued by Circle and backed one-to-one by cash and short-dated US Treasuries with monthly attestations — the stablecoin compliance teams prefer.
One balance across networks
ERC-20 deposits join your unified USDC balance next to Solana, Polygon and Arbitrum. Withdraw on whichever network is cheapest; no bridging on your side.
Comment accepter les paiements USDC ERC-20
Chaque réseau alimente le même solde marchand USDC — aucun frais inter-chaînes, aucun rapprochement manuel.
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Enable USDC on Ethereum in your dashboard
Switch on ERC-20 for USDC 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 USDC
They pay from any wallet or exchange that supports USDC 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 USDC balance — the same balance every other network pays into. Keep it, auto-convert, or settle to fiat.
REST API · USDC ERC-20
Create a USDC ERC-20 payment in one call
Une seule requête renvoie une adresse de dépôt et un lien de paiement hébergé ; un webhook prévient votre serveur lorsque le paiement est détecté puis confirmé.
Get API accesscurl -X POST https://api.gatewaycrypto.io/v1/payments \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"currency": "USDC",
"network": "ERC-20",
"amount": 250.00,
"order_id": "ORD-10421",
"callback_url": "https://yoursite.com/webhook"
}'USDC sur d'autres réseaux
Commencez à accepter USDC ERC-20 dès aujourd'hui
B2B invoices, treasury payments and customers who hold USDC with regulated exchanges, custodians or in DeFi. The most widely supported USDC standard.
