| ### MutateAudiences | |---| | `` rpc MutateAudiences(`https://developers.google.com/google-ads/api/reference/rpc/v26/MutateAudiencesRequest`) returns (`https://developers.google.com/google-ads/api/reference/rpc/v26/MutateAudiencesResponse`) `` Creates audiences. Operation statuses are returned. List of thrown errors: [AudienceError](https://developers.google.com/google-ads/api/reference/rpc/v26/AudienceErrorEnum.AudienceError) [Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v26/services/audience_service.proto) | Authorization scopes : Requires the following OAuth scope: - `https://www.googleapis.com/auth/adwords` For more information, see the [OAuth 2.0 Overview](https://developers.google.com/identity/protocols/OAuth2).