Address = "https://grpcb.in:9001";

    Proto1 = "https://hut.openintegrations.dev/test_data/grpcbin_with_import.proto"; // String, path to file or URL
    Proto2 = "https://hut.openintegrations.dev/test_data/mt.proto"; // String, path to file or URL

    Scheme = New Map;
    Scheme.Insert("main.proto"    , Proto1); // Primary
    Scheme.Insert("my_types.proto", Proto2); // For import in primary

    Parameters = OPI_GRPC.GetConnectionParameters(Address, Scheme);
    Tls        = OPI_GRPC.GetTlsSettings(True);

    Service = "grpcbin.GRPCBin";
    Method  = "DummyClientStream";

    Data = New Map;
    Data.Insert("f_string" , "Test message");
    Data.Insert("f_int32"  , 123);
    Data.Insert("f_bool"   , True);
    Data.Insert("f_sub"    , New Structure("f_string", "Nested value"));

    ArrayOfRequests = New Array;

    For N = 1 To 10 Do
        ArrayOfRequests.Add(Data);
    EndDo;

    Result = OPI_GRPC.ProcessClientStream(Parameters, Service, Method, ArrayOfRequests, , Tls);