Hello, Thanks for reaching out. Developer tokens that were created within the past year will not be allowed to use the AdWords API, as this API will be unavailable soon. New users should use the Ads API. The INVALID_TOKEN_HEADER error you are receiving indicates this.
If you are receiving a successful request using the AdWords PHP client library, please send us the complete request and response logs and we will take a closer look. Regards, Matt Google Ads API Team Reminder: Share your feedback about the Google Ads (AdWords) API! Take the 2021 Google Ads API and AdWords API Annual Survey Matt Google Ads API Team ref:_00D1U1174p._5004Q2R7qdp:ref -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ 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 "AdWords API and Google Ads 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/eRT65000000000000000000000000000000000000000000000R2DAB400GG51yakMSlK6mLiDidJdjQ%40sfdc.net.
