An "APS App" could only support 1 callback... until now !
If you are working with 3-legged authentication for ACC or BIM 360, then you probably noticed that your App only allowed for one "callback" endpoint.
As a developer, a single endpoint can make debugging, slow. You have to switch the callback domain from localhost testing, to dev server testing. This gets even more complicated when you share a single account with a team of developers.
Now, with "multiple callbacks", debugging 3-legged OAuth got a whole lot easier. You can now add multiple callbacks (add up to 50 callbacks).
- Go to myApps and create (or open an existing) App,
- Scroll down to 'Callback URL' and
- click the "+ Add URL" button to add additional callbacks, then
- click "Save changes".
Now, all your new callbacks, will get accepted during a 3-legged OAuth handshake.