Accept payments

Accept USD Coin (USDC) payments

Accept USDC payments on Ethereum, Base, Polygon, BNB Chain, and more, with fiat cards available alongside. U.CASH is non-custodial: funds settle directly to your wallet.

Why accept USD Coin

Merchants choose U.CASH to take USDC without giving up custody or control.

Non-custodial

USDC settles straight to your wallet. U.CASH routes and notifies, it never holds your funds.

Cards too

Offer fiat cards through your own merchant account in the same checkout, side by side with USDC.

White-label

Your logo, colors, and domain. The payment surface is yours; U.CASH is just the rails.

Low, transparent fees

A flat fee per transaction, no spreads, no hidden routing cuts. You see exactly what you pay.

Global by default

Anyone with a USD Coin wallet can pay. No chargebacks, no geography holds.

Per-coin finality

You set what counts as paid. Tune the confirmation policy for USDC per store.

How USD Coin payments work

Step 01

Create your checkout

Sign up at U.CASH Pay and create a checkout that accepts USD Coin alongside cards and 30+ other chains.

Step 02

Share the link or embed

Send a Pay-Now link, drop in the universal embed, or call the API server-side.

Step 03

Customer pays in USDC

The payer chooses USD Coin from any wallet. U.CASH watches the chain against your confirmation policy.

Step 04

Settle to your wallet

Once confirmed, USDC settles on-chain to the address you control, with a signed webhook.

How to start accepting USD Coin

Live in minutes. Drop a button on any site, or call the API server-side.

<!-- Universal embed: accepts USDC and 30+ chains -->
<script src="https://pay.u.cash/js/client.js" async></script>
<div data-uxc="checkout" data-title="USD Coin payment"></div>

Ways to accept USD Coin

API

Create checkouts server-side with signed, replay-safe webhooks. Build any flow.

Embed and buttons

A universal embed script and Pay-Now buttons for any website, no backend needed.

E-commerce plugins

WooCommerce, Shopify, Magento, and 120+ integrations across the stack.

Invoices and requests

Email a Pay-Now link or a full invoice and get paid without a storefront.

POS and donations

Mobile POS apps and donation overlays for in-person and creator use.

Web3 names

Pay and pay out to ENS, Unstoppable Domains, and FIO handles, not raw addresses.

Fees and settlement

Settlement

On-chain, peer to peer, direct to the wallet address you configured. No pooled balance.

Confirmations

USD Coin default policy: Follows the host chain (Ethereum ~12, Base ~a few, Polygon ~a few). Adjustable per store.

Payouts

Auto-forward to an xpub or address, or hold in your own wallet and withdraw anytime.

Accept more than USD Coin

Tether (USDT)

The largest US-dollar stablecoin, live on Ethereum, Tron, and BNB Chain.

Dai (DAI)

A decentralized US-dollar stablecoin on Ethereum.

Bitcoin (BTC)

The original proof-of-work blockchain and largest cryptocurrency.

Ethereum (ETH)

The leading smart-contract blockchain and home of ERC-20.

Base (ETH)

Ethereum L2 built on the OP Stack.

Polygon (POL)

EVM sidechain built for fast, cheap payments.

Accepting USD Coin: FAQ

How do I accept USDC payments?
Enable USDC in your U.CASH merchant settings and choose the chains you accept. Customers pay from any wallet, and funds settle directly to your wallet.
Why accept USDC?
USDC holds a stable dollar value, so it is ideal for pricing goods and settling without the volatility of other crypto assets.

Start accepting USD Coin today

Non-custodial checkout for USDC and 30+ chains, live in minutes.