Posted By: Akanksha mall Published: 28, Aug 2025

OpenCart is a popular open-source eCommerce platform that allows businesses to create and manage their online stores efficiently. One of the most critical aspects of any online store is the payment gateway, which facilitates secure transactions between customers and merchants. In this guide, we will explore the features, benefits, and installation process of the "Unlimited Payment Gateway" extension for OpenCart 3, provided by Figmanet Solutions.

What is OpenCart?

OpenCart is a user-friendly eCommerce solution that enables entrepreneurs to set up and manage their online stores with ease. It offers a range of features, including:

• Multi-store Functionality: Manage multiple stores from a single admin interface.
• Extensive Customization: Customize themes and layouts to suit your brand.
• Wide Range of Extensions: Enhance functionality with various extensions available in the OpenCart marketplace.

Importance of Payment Gateways

A payment gateway is crucial for any online store as it processes payment transactions securely. It ensures that customers can make purchases using their preferred payment methods, including credit/debit cards, digital wallets, and bank transfers.

Why Choose the Unlimited Payment Gateway Extension?

Key Features

1. Multiple Payment Options: The Unlimited Payment Gateway extension allows you to integrate various payment methods, including credit cards, PayPal, Stripe, and more.
2. User-Friendly Interface: The extension is designed for easy integration and management, making it accessible even for users with limited technical knowledge.
3. Secure Transactions: The extension employs advanced security protocols to ensure that customer data is protected during transactions.
4. Customizable Settings: You can configure payment settings according to your business needs, including transaction limits, currency options, and more.
5. Support for Recurring Payments: The extension supports subscription-based models, allowing you to manage recurring payments seamlessly.
6. Comprehensive Reporting: Get detailed reports on transactions, helping you analyze sales and manage finances effectively.

Benefits of Using Unlimited Payment Gateway

• Increased Sales: By offering multiple payment options, you cater to a wider audience, potentially increasing conversion rates.
• Enhanced Customer Experience: A seamless payment process improves customer satisfaction and encourages repeat business.
• Time Savings: The extension simplifies payment management, saving you time and effort in handling transactions.

Installation Process of Unlimited Payment Gateway Extension

Prerequisites

Before installing the Unlimited Payment Gateway extension, ensure you have:

• A functioning OpenCart 3 installation.
• Administrative access to your OpenCart admin panel.
• A backup of your store to prevent data loss during installation.

Step-by-Step Installation Guide

Step 1: Download the Extension

1. Visit the Figmanet Solutions website or the OpenCart marketplace.
2. Search for the "Unlimited Payment Gateway" extension.
3. Click on the download button and save the ZIP file to your computer.

Step 2: Access the Admin Panel

1. Log in to your OpenCart admin panel using your credentials.
2. Navigate to the "Extensions" menu.

Step 3: Upload the Extension

1. Click on "Extension Installer."
2. Click on the "Upload" button and select the ZIP file you downloaded.
3. After the upload is completed, you should see a success message.

Step 4: Install the Extension

1. Go to the "Extensions" menu and select "Payments."
2. Look for the "Unlimited Payment Gateway" extension in the list.
3. Click on the "Install" button next to the extension.

Step 5: Configure the Extension

1. Click on the "Edit" button next to the "Unlimited Payment Gateway."
2. Configure the settings according to your business needs:
   • Payment Methods: Select the payment methods you want to enable.
   • Currency Settings: Choose the currencies you want to support.
   • Transaction Limits: Set any transaction limits, if necessary.
3. Save the changes.

Step 6: Test the Payment Gateway

1. Navigate to your store's front end.
2. Add products to the cart and proceed to checkout.
3. Select the Unlimited Payment Gateway as the payment method.
4. Complete a test transaction to ensure everything is functioning correctly.

Troubleshooting Common Issues

1. Payment Not Processing

• Check Configuration: Ensure that you have configured the payment methods correctly in the extension settings.
• Review Logs: Check the error logs in the OpenCart admin panel for any issues related to payment processing.

2. Extension Not Appearing

• Re-upload the Extension: If the extension does not appear under the payment methods, try re-uploading the ZIP file and repeating the installation steps.
• Clear Cache: Clear the OpenCart cache to refresh the extension list.

3. Security Issues

• SSL Certificate: Ensure your website has an SSL certificate installed to secure transactions.
• Update the Extension: Keep the extension updated to the latest version to benefit from security improvements.

Best Practices for Using the Unlimited Payment Gateway

1. Regularly Update the Extension

Always keep your Unlimited Payment Gateway extension updated to ensure compatibility with the latest version of OpenCart and to benefit from new features and security patches.

2. Monitor Transactions

Regularly monitor your transactions and payment reports through the extension to identify any irregularities or issues.

3. Provide Customer Support

Offer customer support for payment-related queries to enhance customer satisfaction. Ensure that your contact information is easily accessible on your website.

4. Optimize Checkout Process

Streamline the checkout process by minimizing the number of steps required to complete a transaction. A simplified checkout can improve conversion rates and reduce cart abandonment. 

Conclusion

The Unlimited Payment Gateway extension for OpenCart 3 is a powerful tool that enhances the payment processing capabilities of your online store. By offering multiple payment options and a secure transaction environment, this extension can significantly improve customer satisfaction and boost sales. With the installation process being straightforward, it’s an excellent addition for any eCommerce business looking to thrive in the competitive online market.

At Figmanet Solutions, we are committed to providing solutions that empower businesses to succeed. If you have any questions or need assistance with the Unlimited Payment Gateway extension or any other aspect of your OpenCart store, please feel free to reach out to us. Let’s work together to take your online business to new heights!