Hi MiguelI used v2.26.0 from here basically

https://packages.grpc.io/archive/2019/11/6950e15882f28e43685e948a7e5227bfcef398cd-6d642d6c-a6fc-4897-a612–62b0a3c9026b/csharp/grpc_unity_package.2.26.0-dev.zip

Seems like you’re on Windows. Did you also check out this?

Hello again windows noob homies:

Seems like you need to download the Grpc tools as well in order for it to work (as mentioned there)

https://www.nuget.org/packages/Grpc.Tools/2.26.0