Hi Adil,
I am afraid, you will not be able to get the access levels (read only,
admin etc.,) of a user associated with an AdWords account using the AdWords
API. You will need to get this information from the AdWords UI. Let me know
if you have further questions.
Thanks,
Milind, AdWords API Tea
How do I get to know the access permissions of a user account in adwords
for updating a campaign without actually making a call to update method.
When I call the update method ie adwords_api.service(:CampaignService,
v201710).mutate([operation])
I get an error OperationAccessDenied.ACTION_NO