Partner Integration
Partner Code:
Please note that each partner will be assigned a three-letter word by Merrco Payfirma (please ask us if you require one).
To tag all transactions originating from your application, please send your assigned three-letter word
in the custom_id field in the sales request packet. This identifying word will help us to reconcile all data for
merchants using your application.
Sandbox Environment:
Create a Sandbox Account:
To create a sandbox account for testing, kindly proceed by completing the form accessible through the following link: Sandbox PayHQ Select "Request one today!" during the process.
Endpoints:
Please note that all URLs mentioned in the API documentation point to our live environment. To point them
to our sandbox environment, all URLs in the format https://xxxx.payfirma.com need to be replaced with
https://sandbox-xxxx.payfirma.com, which will start pointing to the sandbox environment.
Important info:
Production environment: https://hq.payfirma.com/#/login
Sandbox environment: https://sandbox.payfirma.com/#/login
Email: partnersupport@merrco.com