Hi Kieran, Thanks for explaining. Since you are using the web application type to setup the OAuth, you will need to specify a valid redirect url while creating the client credentials in the Google developers console. <https://console.developers.google.com/apis/credentials>The same redirect url should be specified in your code snippet used to generate the tokens. The redirect url can be internally hosted applications as well. Please check this guide <https://developers.google.com/identity/protocols/OAuth2WebServer#creatingcred> for reference. Once you set your redirect url in the credentials page, you will need to ensure to use the same in the code. For instance, the CALLBACK_URL variable in Java code sample <https://github.com/googleads/googleads-java-lib/blob/master/examples/adwords_axis/src/main/java/adwords/axis/auth/AdvancedCreateCredentialFromScratch.java#L70-L72> should be having the same url as specified in your credentials page.
If you are already doing this, could you share a screenshot of your client credentials page with the redirect url visible (please be sure to redact the client id and client secret before sharing those) along with the code snippet that you are using to generate the OAuth tokens? Please use *reply privately to author* while sharing the sensitive information. Thanks, Sreelakshmi, AdWords 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 "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. Visit this group at https://groups.google.com/group/adwords-api. To view this discussion on the web visit https://groups.google.com/d/msgid/adwords-api/da90f15e-8fd9-45cc-8823-12bf3326f918%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.