Hi, I'm getting this error while trying to communicate with the API via a service account using the REST API.
I've been able to successfully retrieve an access token using the steps described in this guide <https://developers.google.com/identity/protocols/oauth2/service-account#authorizingrequests> However, when I use the access token to POST to the generateKeywordIdeas endpoint, I get a `request is missing required authentication credential` error. I'm including the access token in the header, and the developer token too. I'm assuming there is an issue with the way I've set up my accounts. Thanks -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog: https://googleadsdeveloper.blogspot.com/ =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ You received this message because you are subscribed to the Google Groups "AdWords API and Google Ads API Forum" group. To post to this group, send email to adwords-api@googlegroups.com To unsubscribe from this group, send email to adwords-api+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/adwords-api?hl=en --- You received this message because you are subscribed to the Google Groups "Google Ads API and AdWords API Forum" group. To unsubscribe from this group and stop receiving emails from it, send an email to adwords-api+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/adwords-api/a2e13321-df2c-4075-9c9d-b4a4afd45d9en%40googlegroups.com.