Integrate WooCommerce and Merchant Warrior

Trexle connects WooCommerce to Merchant Warrior and 100+ other payment gateways using a single plugin for one time annual fee

Woocommerce Merchant Warrior Integration Guide

Merchant Warrior and WooCommerce Integration Guide

For Merchant Warrior integration you will need to obtain a Merchant UUID, API Key and API passphrase.
To obtain the required credentials, log in to your Merchant account at

You will see Woocommerce Merchant Warrior dashboard. Click the Direct API menu item along the left side.

Take note of the three identifying elements on the Direct API page. You will need each of these to configure the gateway connection.

Install WooTrexle WordPress plugin by navigating in your dashboard to Plugins/Add new, search for Trexle, install and activate. You can also download WooTrexle from WordPress or from Trexle Github Repository, unzip the plugin into your WordPress plugins directory and activate it.

In WooCommerce/Settings/Checkout, click on “Trexle” and configure the plugin and fill in your Trexle API keys. Click “Save”.

Create a test product, and test the normal customer checkout.