Hi, Thank you for contacting the Google Ads API support team.
By reviewing your concern, I understand that you are encountering the 'invalid_client' error. I would suggest that you recreate the client Id and client secret and generate a refresh token using the new client Id and client secret key. Kindly refer to the web app flow instructions in the OAuth2.0 guide for complete instructions. Please go through the document, to know about the available client libraries. If you still need further assistance, I would recommend that you reach out to the Google Could Platform team as they are better equipped to address your concern. This message is in relation to case "ref:!00D1U01174p.!5004Q02ryh3a:ref" Thanks, Google Ads 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 "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/a1gec000000000000000000000000000000000000000000000S84LA200lW4zB7f-QBuf-V5k1dGhNQ%40sfdc.net.