CHIP for Paymattic

This is a CHIP plugin for Paymattic. CHIP is a payment and business solutions platform that allow you to securely sell your products and get paid via multiple local and international payment methods.

Minimum Requirements

• WordPress 6.1 or greater
• PaymatticPro 4.6.0 or greater

Automatic installation Automatic installation is the easiest option as WordPress handles the file transfers itself and you don’t need to leave your web browser. To do an automatic install of, log in to your WordPress dashboard, navigate to the Plugins menu and click Add New. In the search field type "CHIP for Paymattic" and click Search Plugins. Once you’ve found our plugin you can view details about it such as the point release, rating and description. Most importantly of course, you can install it by simply clicking “Install Now”. Manual installation The manual installation method involves downloading our plugin and uploading it to your webserver via your favorite FTP application. The WordPress codex contains instructions on how to do this here. Updating Automatic updates should work like a charm; as always though, ensure you backup your site just in case.

1.1.3 - 2026-09-24

• Fixed - Saving the CHIP credentials from Paymattic's own payment settings screen now works. It previously stopped with an error before storing anything.
• Fixed - The button that checks the CHIP credentials now answers. It previously stopped with an error instead of reporting whether the credentials work.
• Fixed - Credentials that CHIP rejects are now reported as not working. A response from CHIP that was not a success used to be read as if it were one, so an invalid Secret Key and Brand ID could look correct.
• Fixed - A form that uses its own CHIP credentials no longer uses the credentials of another form. See changelog for all versions.