Hi Saif, Thank you for reaching out to us.
The "invalid_grant” error usually indicates an issue with the refresh token. That said, you will need to regenerate credentials and refresh tokens. You may refer here to this guide for the steps on how you can regenerate credentials and refresh tokens. If you are still having an issue, please share the complete request and response logs with request ID so we can take a closer look at the issue. You may then send this information via the Reply privately to author option. If this option is not available, you may send the details directly to our googleadsapi-supp...@google.com alias instead. Best regards, Heidi Google Ads API Team ref:_00D1U1174p._5004Q2eQMTm: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 "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/LY_QI000000000000000000000000000000000000000000000RIGMV300O6zaTBFQSFuApzdgAuTUVw%40sfdc.net.