Ktor Server

Similarly to Server, you can use gRPC with Ktor:

fun Application.module() {
    grpc(port = PORT) {
        services {
            registerService<MyService> { MyServiceImpl() }
        }
    }
}
    

GrpcServer instance is created and bound to the Ktor Application lifetime. It can be accessed via application.attributes[GrpcServerKey].

Add the Ktor dependency to your project:

implementation("org.jetbrains.kotlinx:kotlinx-rpc-grpc-ktor-server:<version>")

Version to use:

Last modified: 12 March 2026