Calling the Portkey API in C#

portkey-api.cs

// dotnet add package RestSharp

using RestSharp;
using System;
using System.Threading.Tasks;

public class Program
{
    private static readonly string PortkeyApiKey = Environment.GetEnvironmentVariable("PORTKEY_API_KEY");
    private static readonly string OpenAiVirtualKey = "YOUR_OPENAI_VIRTUAL_KEY";

    public static async Task Main()
    {
        var client = new RestClient("https://api.portkey.ai/v1/chat/completions");
        var request = new RestRequest();
        request.AddHeader("x-portkey-api-key", PortkeyApiKey);
        request.AddHeader("x-portkey-virtual-key", OpenAiVirtualKey);

        request.AddJsonBody(new
        {
            model = "gpt-4o-mini",
            max_tokens = 100,
            messages = new[] { new { role = "user", content = "1729" } }
        });

        var response = await client.ExecutePostAsync<dynamic>(request);
        Console.WriteLine(response.Content);
    }
}