Redsys Error Finder is a free Chrome extension developed by José Conti that provides a simple and quick way to identify errors that occur in Redsys. Whether you are a developer or use Redsys as a payment gateway for your e-commerce business, this extension will help you understand the meaning of errors that may occur when reaching Redsys or are displayed on the operations management screen.

The extension works in two different ways. You can use the built-in search function to find the meaning of an error, or if an error screen appears upon reaching Redsys, you can click the "Search in Source Code" button to immediately identify the error being encountered.

With Redsys Error Finder, you no longer have to visit developer pages or inspect page source codes to troubleshoot issues. This extension simplifies the error identification process, making it more efficient and convenient for developers and Redsys users.