Hi, Thank you for reaching out to the Google Ads API support team.
Kindly note that the invalid_grant error usually indicates an issue with the refresh token. That said, you’ll 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. I would recommend you to kindly refer to the Generate tokens guide as it describes how to generate tokens for more information. You may refer to this document to Fetch a refresh token. Also, follow this guide to know more about the refresh token expiration. You can follow the following steps to fix this issue: Go to the Google API Console and navigate to the OAuth consent screen Change the publishing status to “In production”. I hope this helps! This message is in relation to case "ref:!00D1U01174p.!5004Q02vFHQQ:ref" (ADR-00264642) 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/WPL4I000000000000000000000000000000000000000000000SIOCB600h4g8yLmWSNCYNjMorCiuCA%40sfdc.net.