Hi Ankit, I had to delete your initial post as it contained your OAuth2 credentials information.
Moving forward, there is currently no API feature to look up if a refresh token has expired. An error would be returned automatically in such an event. I would also recommend that you check out this guide on the possible reasons why your refresh token might expire. Regarding the Error 403: org_internal, our team is unfamiliar with the link that you provided. If you have concerns on how to generate your credentials and is encountering errors doing so, I would recommend that you reach out to the Google API Console support team instead via this link for further guidance. Best regards, Peter Laurence Napa Oliquino Google Ads API Team ref:_00D1U1174p._5004Q2FXqu6: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/_ofc0000000000000000000000000000000000000000000000QRHP7A0038tLC0DlRvW9ahIXoOs_xQ%40sfdc.net.
