gRPC REST | ### GenerateSuggestedTargetingInsights | |---| | `` rpc GenerateSuggestedTargetingInsights(`https://developers.google.com/google-ads/api/reference/rpc/v25/GenerateSuggestedTargetingInsightsRequest`) returns (`https://developers.google.com/google-ads/api/reference/rpc/v25/GenerateSuggestedTargetingInsightsResponse`) `` Returns a collection of targeting insights (e.g. targetable audiences) that are relevant to the requested audience. List of thrown errors: [AudienceInsightsError](https://developers.google.com/google-ads/api/reference/rpc/v25/AudienceInsightsErrorEnum.AudienceInsightsError) [AuthenticationError](https://developers.google.com/google-ads/api/reference/rpc/v25/AuthenticationErrorEnum.AuthenticationError) [AuthorizationError](https://developers.google.com/google-ads/api/reference/rpc/v25/AuthorizationErrorEnum.AuthorizationError) [FieldError](https://developers.google.com/google-ads/api/reference/rpc/v25/FieldErrorEnum.FieldError) [HeaderError](https://developers.google.com/google-ads/api/reference/rpc/v25/HeaderErrorEnum.HeaderError) [InternalError](https://developers.google.com/google-ads/api/reference/rpc/v25/InternalErrorEnum.InternalError) [QuotaError](https://developers.google.com/google-ads/api/reference/rpc/v25/QuotaErrorEnum.QuotaError) [RangeError](https://developers.google.com/google-ads/api/reference/rpc/v25/RangeErrorEnum.RangeError) [RequestError](https://developers.google.com/google-ads/api/reference/rpc/v25/RequestErrorEnum.RequestError) | 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).