Installation of the Montonio Extension for OpenCart Checkout
**all examples from OpenCart 3.0.3.8**
*this article precedes and does not cover the content of the article Setup and Configure Montonio for OpenCart.
Prerequisites:
Supported version of OpenCart ( shown on the Montonio integrations page )
A Montonio account, signed up for from the contact form at the bottom of the Montonio homepage.
Your access key and secret key, obtained from your Montonio Partner System account. *note that some services are not available for Sandbox keys, as noted in the per-service developer guides at docs.montonio.com.
A free OpenCart.com account, to download our extension from the OpenCart Extensions Marketplace.
Installation:
Download the latest version of the Montonio OpenCart plugin from https://montonio.com/integrations/ .
From theOpenCart back office / admin Extensions menu, click the "Installer" button in the upper-middle of the screen ( see image ).
3. Select the downloaded extension file, and when completed, OpenCart will confirm successful installation.
4. You'll find the newly installed extensions waiting to be configured and enabled under Extensions -> Payments.
After completing the steps in this article, you can find help configuring the plugin and getting started quickly here.