Hey there,
I have a Business Central Sandbox that I deployed to an Azure server to see what it will take to modify our GP integration to work with BC. I am having issues getting a token from Postman. I was trying to use AAD based auth and I kept coming up with a "Credentials provided are incorrect" message, so I tried to use Basic auth instead and am still having no luck. Basic auth is throwing the message "The server has rejected the client credentials". I've been trying to follow the various microsoft docs on the subject and still haven't figured out what I am doing wrong, I think it may have something to do with the link I am using.
I set a Web Service Access key for my admin user, so basic auth should have worked. I have been trying to get from: https://api.businesscentral.dynamics.com/v1.0/ca15e0fe-af0f-4635-a797-046f805ef695/api/beta I got the tenant ID from the AAD "Directory ID" property.
Any thoughts/suggestions are much appreciated!!