https://community.sap.com/t5/application-development-and-automation-discussions/authentication-using-client-credentials-grant-type-results-in-error-500/m-p/12272109#M1987951 <P>If I use client_credentials as the grant type when requesting an access token from the Concur API, I then get error 500 on subsequent calls to the API if I use the access token that was returned. If I use password or refresh_token as the grant type, then the access token that is returned can be used without error.</P> <P>There is no explanation in the documentation about what the Client Credentials grant is used for and when to use it.</P> Thu, 03 Dec 2020 12:19:13 GMT Former Member 2020-12-03T12:19:13Z https://community.sap.com/t5/application-development-and-automation-discussions/authentication-using-client-credentials-grant-type-results-in-error-500/m-p/12272109#M1987951 <P>If I use client_credentials as the grant type when requesting an access token from the Concur API, I then get error 500 on subsequent calls to the API if I use the access token that was returned. If I use password or refresh_token as the grant type, then the access token that is returned can be used without error.</P> <P>There is no explanation in the documentation about what the Client Credentials grant is used for and when to use it.</P> Thu, 03 Dec 2020 12:19:13 GMT https://community.sap.com/t5/application-development-and-automation-discussions/authentication-using-client-credentials-grant-type-results-in-error-500/m-p/12272109#M1987951 Former Member 2020-12-03T12:19:13Z https://community.sap.com/t5/application-development-and-automation-discussions/authentication-using-client-credentials-grant-type-results-in-error-500/m-p/12272110#M1987952 <P>hi,</P><P>I am facing the same issue, did you get this resolved?</P> Thu, 07 Sep 2023 07:58:46 GMT https://community.sap.com/t5/application-development-and-automation-discussions/authentication-using-client-credentials-grant-type-results-in-error-500/m-p/12272110#M1987952 trondnorderhaug 2023-09-07T07:58:46Z