How do I accept crypto payments on my website?

Sign up for CloudPaya, add your wallet addresses, and integrate using the REST API, JavaScript widget, or platform plugins (WordPress, WooCommerce, Shopify, etc.). You can start accepting Bitcoin, USDT, Ethereum, and 50+ cryptocurrencies in under 5 minutes.

What is the best API for accepting crypto payments?

CloudPaya provides a REST API with 40+ endpoints for creating transactions, managing checkouts, handling webhooks, and tracking payments. Full Swagger/OpenAPI documentation is available. Base URL: api.php with POST method and API key authentication.

Can I accept crypto payments on Shopify?

Yes. CloudPaya provides ready-made plugins for Shopify, WooCommerce, WordPress, PrestaShop, Magento, OpenCart, WHMCS, and Easy Digital Downloads. Install the plugin, enter your API key, and crypto checkout is live.

Do I need coding skills to accept crypto payments?

No. CloudPaya's platform plugins require zero coding — just install and configure. For custom integrations, the JavaScript widget needs a single line of code. The REST API is available for developers who want full control.

Accept Crypto Payments on Your Website — API, Plugins & Widget

Three Ways to Accept Crypto Payments

🔗

REST API

40+ endpoints. Full control. Create transactions, manage checkouts, handle webhooks programmatically.

💻

JavaScript Widget

One line of code. Embeddable checkout on any website. No redirects, no iframes.

🔌

Platform Plugins

Zero code. WordPress, WooCommerce, Shopify, PrestaShop, Magento, OpenCart, WHMCS, EDD.

Method 1: REST API Integration

CloudPaya provides a full REST API for developers who need programmatic control over crypto payment processing. Create transactions, generate payment pages, track statuses, and handle webhook notifications.

Create a Payment Transaction

POST https://cloudpaya.com/api.php

function=create-transaction
&api-key=YOUR_API_KEY
&amount=50.00
&currency_code=USD
&cryptocurrency_code=ETH
&title=Order #123
&redirect=https://yoursite.com/thank-you
&webhook_url=https://yoursite.com/webhook

The API returns a JSON response with the payment address, amount in crypto, QR code data, and a hosted payment page URL. Full parameters and response format in the API documentation.

Generate a Payment Link

POST https://cloudpaya.com/api.php

function=payment-link
&api-key=YOUR_API_KEY
&amount=100
&currency_code=USD

Returns a hosted payment page URL you can share with customers via email, chat, or invoices — no website required.

Handle Webhook Notifications

CloudPaya sends an HTTP POST to your webhook URL when a payment completes:

{
  "key": "your_webhook_secret",
  "transaction": {
    "id": 123,
    "amount": "50.00",
    "cryptocurrency_code": "ETH",
    "status": "C",
    "hash": "0xabc..."
  }
}

Verify the key field matches your webhook secret from Dashboard → Settings → Webhooks.

Method 2: JavaScript Checkout Widget

Add crypto checkout to any website with a single script tag. No server-side code required.

<script src="https://cloudpaya.com/js/client.min.js"></script>
<div id="bxc-pay"
     data-amount="50"
     data-currency="USD"
     data-title="Order #123">
</div>

Or trigger checkout programmatically via JavaScript:

BXC.checkout({
  amount: 50,
  currency: 'USD',
  title: 'Order #123',
  redirect: 'https://yoursite.com/thank-you',
  callback: function(transaction) {
    console.log('Paid:', transaction.id);
  }
});

Method 3: Platform Plugins (No Code)

Install a ready-made plugin for your e-commerce platform. No coding required — just install, enter your API key, and crypto checkout is live.

WordPress / WooCommerce — install via Plugins → Add New, activate, enter API key in WooCommerce → Settings → Payments
Shopify — add as custom payment method with CloudPaya gateway
PrestaShop — upload module, configure in Payment → CloudPaya
Magento 2 — install extension via Composer or upload
OpenCart — upload extension, configure in Payments
WHMCS — add as payment gateway module
Easy Digital Downloads — install as EDD payment gateway

Supported Cryptocurrencies

CloudPaya supports 50+ cryptocurrencies across 10+ blockchains:

Bitcoin: BTC (native SegWit)
Ethereum: ETH, USDT, USDC, DAI, SHIB, LINK, UNI, AAVE
Binance Smart Chain: BNB, USDT, USDC, BUSD
Tron: TRX, USDT, USDC
Solana: SOL, USDT, USDC
Polygon: MATIC, USDT, USDC
Arbitrum, Optimism, Base: USDT, USDC
Others: Litecoin (LTC), Dogecoin (DOGE), Bitcoin Cash (BCH), Avalanche (AVAX)

How Pricing Works

CloudPaya charges per-transaction fees only. No monthly fees, no setup costs, no withdrawal fees:

Under $100: 1% + $0.30 per transaction
$100 – $999: 0.8% + $1.00
$1,000+: 0.5% + $2.00

No minimum. No maximum. Process a $1 payment or a $100,000 payment — same tiered structure, no approvals needed.

Frequently Asked Questions

How fast can I start accepting crypto payments?

Under 5 minutes. Sign up, add wallet addresses, and integrate via plugin or widget. No approval process, no KYC verification, no waiting period.

Can I accept crypto payments without a website?

Yes. Use the payment-link API endpoint to generate hosted payment pages. Share the link via email, social media, or messaging apps.

Do I need technical skills?

Not for plugins or the JavaScript widget. For API integration, basic HTTP/REST knowledge is sufficient. Full Swagger documentation is provided with examples.

What happens when a customer pays?

The crypto goes directly from the customer’s wallet to your wallet on the blockchain. CloudPaya never holds or touches the funds. You receive a webhook notification confirming the payment.

Can I accept crypto on WooCommerce?

Yes. Install the CloudPaya WooCommerce plugin, enter your API key, and crypto appears as a payment option at checkout alongside your existing payment methods.