Integrate WHMCS and Open Payment Gateway
Trexle connects WHMCS to Open Payment Gateway and 100+ other payment gateways using a single plugin for one time annual fee
Open Payment Gateway and WHMCS Integration Guide
In order to integrate Open Payment Gateway you will need the following credentials: Merchant code and Payment Token.
Login Name: [your merchant code]
Password: [your payment token]
To generate payment tokens, you access the Merchant Portal (requires access rights).
Contact Optile support team at [email protected] for help with permissions.
Take the credentials you just obtained from Open Payment Gateway and navigate to Trexle dashboard, click Payments Gateways and select Open Payment Gateway from the drop down menu as shown below.
Fill into your Open Payment Gateway credential and click Add Gateway. Click the Activate button next to Open Payment Gateway, and it will give you a success message and the button will turn into green. You should see something like below.
How to install Trexle extension to WHMCS
- Use your cPanel file manager or ftp to upload the downloaded extension to the modules/addons folder of your WHMCS installation
- Go to your WHMCS admin panel Addons section
- Click on Your Addons link in the left menu, and you will see your newly uploaded Trexle extension .
- Click on the Activate link to the right side of the newly uploaded Trexle addon
You have successfully added Trexle extension to your WHMCS.
Create a test product, logout from your admin session and test the checkout as a regular customer.
- 4111 1111 1111 1111
- 4012 8888 8888 1881
- 5500 0000 0000 0004
- 5544 4444 4444 4444
- 5555 5555 5555 4444
- 3400 0000 0000 009
- 3700 0000 0000 002
- 3000 0000 0000 04
- 6011 0000 0000 0004
Holder name: any, min. 3 chars
Expiry date: any date in the future
CVV: any 3-digit number
Open Payment Gateway Supported Countries
Open Payment Gateway Supported Payment Processing Actions
✔ Card Store
Trexle is a powerful online recurring subscription billing platform that integrate Open Payment Gateway and other +100 payment gateways with WHMCS and other dozen of e-commerce platforms.
About Open Payment Gateway
Optile, based in Germany, provides global businesses with an agile modular technology to exceed any expectation of their customers while being able to flexibly operate their payment setup. Their Open Payment Gateway, is a next-generation payment gateway, designed for international enterprises with a goal to enable their faster scaling to new markets. Open Payment Gateway unifies all payment-related processes, and provides intelligent optimization tools to boost conversion.
WHMCS is the leading web hosting management and billing software that automates all aspects of your business from billing, provisioning, domain reselling, support, and more. WHMCS easily integrates with all the leading control panels, payment processors, domain registrars and cloud service providers.