In this article I would like to describe how Postman can be used to test gRPC .Net service with the SSL support. .Net gRPC Service Simple .Net gRPC service can be created by following Microsoft article: https://learn.microsoft.com/en-us/aspnet/core/tutorials/grpc/grpc-start?view=aspnetcore-7.0&tabs=

#include int main() { std::cout << "Hello, world!" << std::endl; return 0; }