IronixPay Crypto Payment Gateway for WooCommerce

IronixPay Crypto Payment Gateway for WooCommerce lets your store accept USDT (Tether) and USDC (Circle) stablecoin payments across 8 blockchain networks. Price your products in supported fiat currencies (USD, EUR, CNY, GBP, JPY, KRW, SGD, HKD, TWD, RUB) — customers pay the equivalent in crypto. No volatility, no chargebacks.

Supported Currencies

• USDT (Tether) — Available on all 8 networks
• USDC (Circle) — Available on BSC, Ethereum, Polygon, Arbitrum, Base, Optimism, Solana

Supported Networks

• TRON (TRC-20) — USDT only
• BSC / BNB Chain (BEP-20)
• Ethereum (ERC-20)
• Polygon (ERC-20)
• Arbitrum (ERC-20)
• Base (ERC-20)
• Optimism (ERC-20)
• Solana (SPL Token)

How It Works

1. Customer selects “Pay with Crypto” at checkout and chooses a currency and blockchain network.
2. Customer is redirected to a secure IronixPay hosted checkout page.
3. IronixPay monitors the blockchain for payment and confirms automatically.
4. Webhook notifies your store — order status updates to “Processing”.
5. Funds are swept to your treasury wallet.

Key Features

• Multi-currency — Accept both USDT and USDC stablecoins.
• Multi-chain support — 8 networks, one plugin.
• Fiat pricing — Price products in USD, EUR, CNY, GBP, JPY, KRW, SGD, HKD, TWD, or RUB. Automatic conversion to crypto at checkout.
• Hosted checkout — No sensitive data touches your server.
• Automatic payment detection — On-chain monitoring with confirmation.
• Webhook-driven — HMAC-SHA256 signed callbacks for secure order updates.
• WooCommerce Block Checkout — Full support for the new block-based checkout.
• HPOS compatible — Works with WooCommerce High-Performance Order Storage.
• Sandbox mode — Test with TRON Nile testnet before going live.
• Idempotent processing — Safe against duplicate webhook deliveries.
• AML integration — Blocked payments are flagged and put on hold.
• Overpayment handling — Automatic detection with order notes.

Requirements

• WordPress 5.8+
• WooCommerce 7.0+
• PHP 7.4+
• An IronixPay merchant account (sign up at ironixpay.com)

External services

This plugin connects to the IronixPay API to create cryptocurrency payment checkout sessions. It is needed to process USDT and USDC stablecoin payments on behalf of the merchant.

When a customer chooses to pay with crypto at checkout, the plugin sends the order total, currency, selected cryptocurrency, blockchain network, and order reference ID to the IronixPay API. The customer is then redirected to a hosted payment page on IronixPay. No customer personal data (name, email, address) is sent.

IronixPay also sends signed webhook callbacks to your store when a payment is confirmed, expired, or flagged.

API endpoints used: * Production: https://api.ironixpay.com * Sandbox: https://sandbox.ironixpay.com

This service is provided by IronixPay: Terms of Service, Privacy Policy.