USDCUSDC Payments

Buy Domains with Crypto

Pay securely with USDC stablecoin. Your transaction is held in safe, on-chain escrow vault routing until the domain is securely pushed or transferred.

🔒 On-Chain Escrow Protection

When checkouts occur in USDC, funds go to our secure multi-sig escrow vault, never directly to the seller. Proceeds are only released after you click "Confirm Receipt" inside the Transfer Center. If the domain is not provided within 48 hours, you are entitled to a full return.

What is USDC stablecoin?

USDC (USD Coin) is a digital stablecoin fully backed 100% by cash and short-duration US Treasuries, pegged 1:1 to the US dollar. 1 USDC is always worth $1.00 USD. This prevents cryptocurrency price fluctuations during domain acquisitions.

No volatility: 1 USDC = $1.00 USD
Backed by regulated issuer Circle
Native USDC on Polygon & Base
6 Decimals contract standard

Supported Escrow Blockchains

PolygonPolygon Mainnet

Chain ID 137
  • Gas Token:MATIC
  • Average Transfer Fee:~ $0.01
  • USDC Contract Address:0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359
View PolygonScan explorer

Base NetworkBase Network (Coinbase L2)

Chain ID 8453
  • Gas Token:ETH
  • Average Transfer Fee:~ $0.01
  • USDC Contract Address:0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
View BaseScan explorer
Network Guidelines & Risk WarningsWe accept native USDC exclusively on Polygon and Base networks. Do not transfer USDC via Ethereum Mainnet, Arbitrum, BSC, or other L2s. Transferring funds over unsupported chains will result in irreversible loss. Make sure your wallet contains gas tokens (MATIC on Polygon, ETH on Base) to perform the transaction.

Step-by-Step USDC Checkout Flow

01

Open Checkout and Pick Network

Click "Pay with USDC" on a verified domain checkout. Enter your preferred update email address and toggle your transaction chain: Polygon or Base.

02

Retrieve Escrow Address & Send

The platform generates a QR code and copyable target escrow wallet address. Send the exact USDC amount requested (tolerance limit 1%) via your Web3 wallet.

03

Verify Transaction Hash

Copy the transaction hash from your wallet, paste it into the checkout verification input, and hit "Verify Payment". The platform checks the chain automatically and marks the order as paid.

04

Receive Domain Transfer

The seller has 48 hours to push the domain to your account or provide the EPP/Auth code in the Transfer Center.

05

Confirm Receipt to Release Payout

Once the domain is safely registered in your registrar account, click "Confirm Receipt". Funds are immediately released from escrow to the seller. A 7-day auto-release timer applies if left unconfirmed.

Frequently Asked Questions

Can I pay with ETH or Bitcoin?

No. DomainLiq crypto checkout accepts USDC only on Polygon or Base. USDC's dollar peg keeps pricing simple and exact.

Which wallet can I use?

Any wallet that supports ERC-20 USDC on Polygon or Base — MetaMask, Coinbase Wallet, Rabby, Trust Wallet, and similar. You just need a little MATIC or ETH for gas.

Is there a gas fee?

Yes, but it's tiny — typically about $0.01 on either network. That's paid to the blockchain, not to DomainLiq.

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