Hi Giacomo, I'm glad it works on your end. Seems the problem itself was in the developer token rather than the RequestHeader. I believe the documentation for QuotaCheckError.INVALID_TOKEN_HEADER <https://developers.google.com/adwords/api/docs/common-errors#QuotaCheckError.INVALID_TOKEN_HEADER> is still updated since as per the common cause of the issue is either the developer token is not set on the request or it contains a typo or the namespace of the headers in the request is not correct. Feel free to write back if you have further clarifications.
Regards, Luis AdWords API Team -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ 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. Visit this group at https://groups.google.com/group/adwords-api. To view this discussion on the web visit https://groups.google.com/d/msgid/adwords-api/0cc24bfb-e4b2-44b6-b824-efd1b11fb070%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.