FusionPBX has a way to allow authentication with key. This way you will be able to log into your WEB console with a GET parameter. Something like this:
This authentication is very useful when you want to code your own REST API or to have a backdoor.
If you have FusionPBX 4.2, or an early version of 4.4 (before August 2018), the way to enable is as follows:
If you have updated to Fusion 4.4 and your last update is after August 2018, follow these steps:
Next time you add or edit a user, you will find a new field where you can put your key.
I want to thanks the FusionPBX community for their sponsor. Without the given support this new capability wouldn't be possible. Today I have published into the FusionPBX pull requests 3972 and 3973 (for FusionPBX 4.4). This new capability gives your PBX the parent-child domain. This means an admin user will be able to manage more than one domain without being super-admins. The best case scenario for this is new capability is the reseller one.
Once it is configured, you may give access to a reseller and let him manage their domains. I will explain how it works.