Is there a way to programmatically update the list of authorized external testers (by email) for testflight

Question

I would like to know if it is possible to add and remove users (by email) from the list of authorized external users for testflight.

If so, where can I find documentation on how to do that?

Not manually, but automated.

Answer 1

The app store connect API can create and delete beta testers (i.e., Testflight users). You should study that documentation first, then come back with more questions if there are things you don't understand.