Grpc.Auth Factory methods to create authorization interceptors for Google credentials. Creates an that will obtain access token from any credential type that implements ITokenAccess. (e.g. GoogleCredential). The credential to use to obtain access tokens. The interceptor. Creates an that will obtain access token and associated information from any credential type that implements The credential to use to obtain access tokens. The interceptor. Creates an that will use given access token as authorization. OAuth2 access token. The interceptor. Framework independent equivalent of Task.CompletedTask. Factory/extension methods to create instances of and classes based on credential objects originating from Google auth library. Retrieves an instance of Google's Application Default Credentials using GoogleCredential.GetApplicationDefaultAsync() and converts them into a gRPC that use the default SSL credentials. The ChannelCredentials instance. Creates an instance of that will use given access token to authenticate with a gRPC service. OAuth2 access token. The CallCredentials instance. Converts a ITokenAccess (e.g. GoogleCredential) object into a gRPC object. The credential to use to obtain access tokens. The CallCredentials instance. Converts a ITokenAccess (e.g. GoogleCredential) object into a gRPC object. Default SSL credentials are used. The credential to use to obtain access tokens. >The ChannelCredentials instance.