Now this is a very specific topic that I have only had the opportunity to speak with some customers about, but we wanted to get a more general pulse...
Did you know that when you access the FME Server REST API documentation pages – e.g. https://myFMEServer.com/fmerest/ – that you are able to paste in your own API token so that you can test with it?
As we are underway on the next iteration of the REST API, we wanted to understand how important (i.e. "not at all" to "CRITICAL!") the ability to paste in token values for testing purposes is for you.
Of course, you are also able to generate a temporary token for testing (that matches your user account permissions). This is a specific use case for testing with an existing token value that you have modified or set custom permissions for.
Please let us know by adding a comment!