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Accept Crypto Payments in OpenCart with OxaPay

Enable secure and seamless crypto payments for your OpenCart store using the official OxaPay plugin. Reduce checkout friction, support global customers, and accept cryptocurrency with automated confirmations, low fees, and support for 20+ major cryptocurrencies.

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OpenCart and Scalable E-Commerce Operations

OpenCart is a flexible and lightweight e-commerce platform used by online businesses to sell physical products, digital goods, and services. Its modular architecture and multi-store capabilities make it a popular choice for merchants who want full control over checkout, pricing, and order management.

As OpenCart stores expand internationally, payment reliability becomes critical. Card declines, regional banking restrictions, and chargebacks can interrupt checkout flows and reduce conversions, making stable global payment options essential.

Accept Crypto Payments in OpenCart with OxaPay

OxaPay provides a dedicated OpenCart plugin built specifically for e-commerce checkout workflows. The plugin integrates directly into the OpenCart payment process, allowing customers to pay with cryptocurrency without altering existing checkout logic, product configuration, or order handling. Payments are completed on a secure OxaPay invoice page, and after blockchain confirmation, customers are returned automatically while order status updates instantly from the OxaPay Merchant panel.

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Why OpenCart users choose OxaPay:

  • Seamless crypto payments integrated into OpenCart checkout
  • Fast setup with no custom development
  • Support for 20+ cryptocurrencies across multiple networks
  • No chargebacks or payment reversals
  • Automatic order status updates after payment
  • Global payments without banking restrictions
  • Transparent fees starting from 0.4%

How the OxaPay Plugin Works in OpenCart

OxaPay integrates seamlessly with OpenCart’s native checkout flow, ensuring consistent order tracking and reliable payment processing without additional steps for the merchant.

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Customer Chooses Crypto Payment

Customers select OxaPay as the payment option during the OpenCart checkout process.

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Secure Payment Page

They are redirected to a secure OxaPay invoice displaying order details and supported cryptocurrencies.

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Payment via Wallet

The customer completes the payment using their preferred crypto wallet.

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Automatic Order Confirmation

Once confirmed on the blockchain, the order status is updated automatically inside OpenCart.

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Set Up the OxaPay OpenCart Plugin in Minutes



  1. Download the Plugin
    Get the official OxaPay OpenCart plugin from your OxaPay dashboard.
  2. Install and Activate
    Upload and activate the plugin inside your OpenCart admin panel.
  3. Add Your API Key
    Paste your OxaPay Merchant API key into the plugin settings.
  4. Select Coins and Networks
    Choose which cryptocurrencies and networks you want to accept.
  5. Start Accepting Payments
    Your OpenCart store is now ready to accept crypto payments instantly.

Improve Checkout Reliability in OpenCart

In OpenCart, checkout issues often occur when international customers face card restrictions, additional verification steps, or unsupported payment methods. These interruptions can break the checkout flow and lead to abandoned carts. OxaPay integrates directly into OpenCart’s payment process, allowing customers to complete crypto payments without relying on external banking systems. Real-time confirmations and automatic order updates help ensure smoother checkouts and fewer failed transactions.

Built for Secure and Reliable OpenCart Payments

OxaPay is built to deliver stable and secure crypto payments for OpenCart stores. Even when payments are completed on a secure external invoice page, the checkout flow stays fully connected to OpenCart, ensuring predictable order processing, accurate status updates, and a reliable payment experience for merchants and customers.

  • Manage crypto payments from a single dashboard
  • Encrypted blockchain-based payment processing
  • No storage of customer wallets or private keys
  • Fully compatible with OpenCart order logic
  • Lightweight integration with no performance impact

Advanced Features for Real-World E-Commerce

OxaPay goes beyond basic crypto checkout by offering tools designed to reduce lost sales and simplify operations:

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Auto Convert To USDT

Protect Revenue from Volatility

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Mixed Payments

Allow customers to complete payments using multiple coins.

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Invoice Recovery

Handle expired or underpaid invoices efficiently.

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Auto Withdrawal

Send funds to your wallet automatically.

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Real-Time Synchronization

Orders update the moment payments are confirmed.

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Customizable Invoice Page

Control coin options, payment instructions, and invoice behavior.

FAQs

Yes. OxaPay is designed for e-commerce platforms like OpenCart and integrates directly with its checkout and order management workflow without requiring structural changes.

Setup is straightforward. Install the plugin, add your Merchant API key, select supported cryptocurrencies, and activate the payment method inside OpenCart. No custom development is required.

No. Merchants can start accepting crypto payments without completing KYC, allowing faster onboarding and a more privacy-focused setup.

Transaction fees start from 0.4%. All fees are transparent and clearly visible in the OxaPay dashboard with no hidden charges.

Yes. Payments are processed directly on the blockchain using encrypted communication. OxaPay does not store private keys, customer wallets, or sensitive payment data.

Yes. Customers complete payments on a secure OxaPay-hosted invoice page and are automatically returned to the OpenCart store after confirmation.

OxaPay supports over 20 major cryptocurrencies, including Bitcoin, Ethereum, USDT, USDC, and other widely used assets across multiple networks.

No. The plugin is lightweight and runs only during payment processing, without impacting store performance or checkout speed.

Yes. Merchants can enable or disable specific coins and networks from the OxaPay Merchant settings.

If mixed payments are enabled, customers can complete the remaining balance using another cryptocurrency. Otherwise, the order remains unpaid until fully settled.

Yes. Orders are confirmed automatically once payment is validated on the blockchain.

Yes. Sandbox mode allows merchants to test the complete OpenCart payment flow without using real funds before going live.

Yes. Automatic conversion to USDT can be enabled to reduce exposure to cryptocurrency price volatility.

Order status updates appear directly inside OpenCart, while detailed transaction data and wallet activity are available in the OxaPay Merchant panel.