Every way to accept crypto

Payment links, buttons, widgets, plugins, or a full API. Built for merchants. Loved by developers.

Get started for free Talk to sales

Get paid with a link.

Create a payment link in seconds. Share it by email, DM, invoice, or QR — funds land in your Coinfat balance.

Generate in the dashboard in one click
One-time or reusable
Share anywhere your customers are
Amount and expiry locked at creation

Try a link

A pay button that just works.

Drop a "Pay with Crypto" button anywhere on your site. Opens your branded checkout in one tap.

HTML — Payment button

<script src="https://unpkg.com/@coinfat/checkout@1/dist/coinfat.iife.js"></script>
<div id="pay-button"></div>

<script>
  const coinfat = Coinfat({ environment: "production" });
  coinfat.button({
    invoice: "01JZ8Q5F2H7T9K1M3N5P7R9S1U",  // created server-side
    mount: "#pay-button",
    label: "Pay with crypto"
  });
</script>

Zero setup — script tag and one call
Auto-branded to your Coinfat store
Mobile-ready out of the box

Get the snippet

Checkout inside your site.

Embed the full checkout as a JavaScript widget. No redirects, no page reloads — your customer never leaves.

Customizable accent color and light/dark mode
Handles QR, WalletConnect, and manual address
Real-time payment status via callbacks
Style-isolated in a shadow root — no CSS conflicts

Explore the widget

Live on your stack in minutes.

Official plugins for the platforms merchants already use, and SDKs for the languages developers already write in.

PLUGINS:

WHMCS
WooCommerce
OpenCart

SDK:

Laravel
PHP
Node.js

See all integrations

Build exactly what you need.

A clean REST API with idempotency, signed webhooks, and a sandbox that mirrors mainnet. Ship in an afternoon.

REST + JSON with predictable errors
Idempotency keys — network retries never duplicate invoices
Signed webhooks with retries
Sandbox environment for testing
SDKs in Laravel, PHP, and Node.js

Read the API docs

CURL — Create an invoice

curl https://api.coinfat.com/api/invoices \  -H "Authorization: Bearer 42|nX9…secret" \  -H "Content-Type: application/json" \  -H "Idempotency-Key: 5f0c7e2a-1c3d-4a9b-8e7f-2b6a1d0c9e88" \  -d '{    "amount": "49.99",    "duration": "1h",    "supported_wallets": ["btc", "usdt"],    "reference": "ORDER-10231",    "success_url": "https://shop.example.com/orders/10231/success"  }'

A checkout your customers will trust.

Branded, mobile-first, and built to convert. Every payment link, button, plugin, and widget routes through it.

QR code for wallet apps
WalletConnect for browser wallets
Manual copy-paste address and amount
Real-time confirmation status
Exchange-rate lock during checkout
Fully responsive — mobile-first

See a demo

Bitcoin, Ether, stablecoins, and more.

Accept the coins your customers already use across the networks they already trust.

Live today

Bitcoin
Ethereum
Tether (USDT)
USD Coin (USDC)
BNB
Tron
Litecoin
Polygon
Dash
…and more

Settle in crypto or cash out to fiat.

Funds land in your Coinfat balance on confirmation. Convert to stablecoins, withdraw to a wallet, or off-ramp to your bank.

Instant settlement to your balance
Convert to USDT or USDC at any time
Fiat off-ramp via integrated partner
Scheduled payouts or on-demand from the dashboard
No chargebacks, ever

See settlement options

Your most frequently asked questions, all in one place.

Accept crypto payments through a hosted checkout and settle to your balance — all from one gateway

Bitcoin, Ether, USDT, USDC and other major tokens, across the networks your customers already use.

Drop a payment link or button into your site for the hosted checkout, or use the REST API with scoped keys. Most teams are live in an afternoon.

Funds land in your balance as soon as the payment confirms on-chain. Convert them to stablecoins or withdraw whenever you want.