I hope all is well! I did some research regarding this and found that the open API spec that our swagger file follows can be used by swagger to generate SDKs; however, we currently don’t do anything on our end to make it work for specific languages. In the swagger-codegen repository it is noted that .NET is supported as a client SDK but .NET Core is supported as a server stub. So it’s not necessarily that Looker does not support dotnet core, but rather it appears that swagger codegen does not currently support a client for .NET core. It only supports generating server stubs, which would not work since Looker is the server. Let me know if I can clarify anything about this on my end!