Azure AAD - The audience is invalid

Question

I have create a webapi secured with azure active directory. I need to test this now and trying to use fiddler with an authorization header. I am trying to generate the token wit

Answer 1

While calling api for implementing service principle through App registration in active directory. I got this error while calling api-GET {vaultBaseUrl}/secrets/{secret-name}/{secret-version}?api-version=7.0 with bearer key to get key vault secret value. As part of fix, to get bearer value, Apart from passing clientid, client secret, grant_type,I added resource key with value https://vault.azure.net as part of request body of api call for https://login.microsoftonline.com/{ActiveDirectoryId}/oauth2/token.