API to create new Users

[#1]

I can't locate an API to create new UserIds on demand. I would like to assign a unique user-id to every one of my customers. 

Also, is there a limit to number of user-ids's associated with a tenant?

[#2]

Hello,

The API platform does not have an API to create UserIds. Each end user needs to be an AT&T customer, and therefore will be discovered during OAuth. Depending on the API, you may want to create a UserId on your side to map to the AT&T user. This is most evident in the Payment API.

Hope that helps,

    --brett