grpcbin: gRPC Request & Response Service Endpoints grpc://grpcb.in:9000 (without TLS) grpc://grpcb.in:9001 (with TLS) Methods grpcbin.proto Index Empty DummyUnary SpecificError RandomError HeadersUnary NoResponseUnary hello.proto SayHello LotsOfReplies LotsOfGreetings BidiHello addsvc.proto Sum Concat a_bit_of_everything.proto Create CreateBody Lookup Update Delete GetQuery Echo DeepPathEcho NoBin