Chronograf API documentation?

Hello.

I would like to know if there is any documentation on the API for Chronograf ?
In our case for example we are looking to deploy a multitenant system, so each client will have their own Chronograf organization and each organization may point to a different InfluxDB, but I could not find any explicit documentation on how to do that ? Most of the steps can be done through reverse engineering (Like user creation, assignment) but some looks much harder (Configuring InfluxDB per organization)

Thank you.

I found that all the API docs are available on the /docs endpoint