Hi Lee, Thank you for commenting on this forum post. Allow me to provide support to your concern.
Before I proceed with your concern, I would like to inform you first that our team can only provide support in English so we will appreciate if you can reply on this language as well. To give you an overview first about the invalid_grant error, this signifies that the access or refresh token being passed in your request is incorrect or invalid. Please note that the email address used to generate those credentials should have the appropriate access to the production account that you're trying to make an API request. The other reason is that, your refresh token is already expired. With this, if you encounter the said error, you may follow the guides below again and retry the API request: https://developers.google.com/google-ads/api/docs/first-call/oauth-cloud-project https://developers.google.com/google-ads/api/docs/first-call/oauth-client-library https://developers.google.com/google-ads/api/docs/first-call/refresh-token If the issue persists, you can provide the email address / user account used to generate Oauth2 credential and the complete request and response logs with request ID generated on your end to further investigate. You can provide it via Reply privately to author option. Regards, Ernie John Blanca Tacata Google Ads API Team ref:_00D1U1174p._5004Q2Iw6S1: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/K7Are000000000000000000000000000000000000000000000QVEHRZ00Fs1gvsrISWiCR94l1PehNQ%40sfdc.net.