Hi, i’m trying to use the marketing api to view and update subscriptions for my contacts.
For example the url:
https://api.hubapi.com/communication-preferences/v3/definitions
But i keep getting the MISSING_SCOPES error (“This app hasn’t been granted all required scopes to make this call”).
And i can’t seem to find any scopes in the list (Working with OAuth - HubSpot docs) that corresponds to this API.
I currently have enabled:
"contacts content forms e-commerce"
and i have tried a few others that i found plausible.
Anyone know what scope i’m missing here to use this API? 
Hey @bigwhaleinvesto
According to the docs that endpoint does not have a required scope which is a little suspicious 
Going to ask around about that. The v1 endpoint required the content scope.
When you added scopes, did you reapprove in your portal?
@MichaelC , @IvanGil , @Hanta have any of you looked at this before?
Thanks for the tip on the v1 endpoint! 
That one worked and solves my problem.
I see that some of the v3 endpoints are still beta, so i’m guessing this might be a thing that’s still a bit in the works.
I think i’ll leave this thread open, in case someone has some more input on what was wrong
Heyo @bigwhaleinvesto,
After beating my head on this, I have come to discover that OAuth is not defined as an authorization method for this endpoint :facepalm
@dennisedson Are there any plans to add OAuth support for this API?
@TDroogh , Yes! It is being worked on presently. Just a few things to iron out
Did someone mention what IS the scope needed for v3 of `api.hubapi.com/communication-preferences`