How to Set Up Crypto Payments in WooCommerce: Step-by-Step Tutorial

Apr 09, 2026 09:00

How to Set Up Crypto Payments in WooCommerce: Step-by-Step Tutorial

WooCommerce powers over 30% of all online stores. If you're running a WooCommerce store and want to accept Bitcoin, Ethereum, or USDT payments, this tutorial will guide you through the entire process in under 20 minutes.

Prerequisites

Before starting, make sure you have:

  • WordPress 5.8+ with WooCommerce 7.0+ installed
  • PHP 7.4 or higher (PHP 8.1+ recommended)
  • A CryptoIX accountregister here if you haven't already
  • Admin access to your WordPress dashboard

Step 1: Create Your API Gateway

  1. Log into your CryptoIX dashboard
  2. Navigate to Gateways in the sidebar
  3. Click "Create Gateway"
  4. Enter a name (e.g., "My WooCommerce Store")
  5. Set your Callback URL to: https://yourstore.com/wp-json/cryptoix/v1/webhook
  6. Click Save
  7. Copy your API Key (starts with sk_)

Important: Keep your API key secure. Never share it publicly or commit it to version control.

Step 2: Download and Install the Plugin

  1. Visit the CryptoIX Plugins page
  2. Download the WooCommerce plugin (.zip file)
  3. In WordPress, go to Plugins → Add New → Upload Plugin
  4. Select the downloaded .zip file and click Install Now
  5. Click Activate Plugin

Step 3: Configure the Plugin

  1. Go to WooCommerce → Settings → Payments
  2. Find "CryptoIX - Crypto Payment" and click Set up (or Manage)
  3. Configure the following settings:
SettingValueDescription
Enable/Disable✅ EnabledActivates the payment method
TitleCrypto PaymentShown to customers at checkout
DescriptionPay with Bitcoin, Ethereum, or USDTCheckout description
API URLhttps://cryptoix.ioCryptoIX gateway URL
API Keysk_your_key_hereYour API key from Step 1
Currency ID1The crypto currency to accept (from your dashboard)
Debug ModeEnable during setupLogs detailed info to WooCommerce logs
  1. Click Save changes

Step 4: Test Your Integration

  1. Enable debug mode in the plugin settings
  2. Add a product to your cart
  3. Proceed to checkout and select "Crypto Payment"
  4. Complete the order — you should be redirected to the CryptoIX payment page
  5. Verify the payment appears in your CryptoIX dashboard

What to Check:

  • ✅ Payment page loads with correct amount
  • ✅ Wallet address is displayed
  • ✅ QR code is scannable
  • ✅ After payment, webhook updates order status
  • ✅ Order notes show payment details (UUID, tx hash)

Step 5: Go Live

Once testing is complete:

  1. Disable debug mode in plugin settings
  2. Verify your callback URL is set correctly in the CryptoIX dashboard
  3. Test with a real small payment ($1-5) to confirm the full flow
  4. Monitor the first few transactions in both WooCommerce and CryptoIX dashboards

Troubleshooting Common Issues

Payment page doesn't load

  • Verify your API key is correct
  • Check that your CryptoIX account is active
  • Ensure your server can make outbound HTTPS requests

Webhooks not received

  • Confirm callback URL is https://yourstore.com/wp-json/cryptoix/v1/webhook
  • Check that WordPress REST API is accessible (not blocked by security plugins)
  • Verify SSL certificate is valid

Order status not updating

  • Enable debug mode and check WooCommerce logs (WooCommerce → Status → Logs)
  • Verify webhook signature validation is passing
  • Ensure the order exists and hasn't already been completed

"Gateway Error" at checkout

  • Check PHP error logs on your server
  • Verify WooCommerce is updated to the latest version
  • Confirm the CryptoIX API is accessible from your server: curl https://cryptoix.io/api/v1/rates

Advanced Configuration

Multiple Cryptocurrencies

To offer multiple crypto options, you can create separate gateway instances in CryptoIX (one for BTC, one for ETH, one for USDT) and install the plugin multiple times with different configurations.

Custom Order Statuses

By default, the plugin uses these WooCommerce order statuses:

  • Pending → Payment created, waiting for customer
  • Processing → Payment confirmed on blockchain
  • Completed → Order fulfilled
  • Failed → Payment expired or failed

Webhook Security

The plugin automatically verifies:

  • HMAC-SHA256 signature of every webhook
  • Timestamp validity (5-minute window)
  • Order existence and amount matching

Need help? Contact our support team or check the API documentation for advanced integration options.

Download the WooCommerce Plugin →