Hi,
Thanks for reaching out to the Google Ads API Forum.
For your statement “I'm also able to successfully retrieve information for this
same account via API's, so the read functionality seems OK. ”, could you please
double check if you do have Mutate request access enabled to the customer Id
I'm attempting to add a negative keyword to a specific ad group but am
receiving an authorization error ("The user does not have permission to
perform this action on the resource or call a method."). I'm able to add
keywords via Google Ads (ads.google.com). I'm also able to successfully
retriev
