The API credentials are the same login data as for your Rocket.Chat user account.
The installation and configuration of the module should take no longer than 5 minutes. Follow these simple steps:
- Extract the module archive which you downloaded from the client area.
- Upload the module to your WHMCS installation.
- Go to the WHMCS Admin backend, click on Setup → Notifications.
- At "Rocket.chat" click on Configure and enter the required details.
After completing these steps, the module setup is complete and you can proceed with configuring the notifications.