using System;

public class Program

{

    public static void Main()

    {

        var client = new RestClient("https://api-football-beta.p.rapidapi.com/leagues?id=61");

var request = new RestRequest(Method.GET);

request.AddHeader("x-rapidapi-host", "api-football-beta.p.rapidapi.com");

request.AddHeader("x-rapidapi-key", "18d9ad2b4emshe3110622dd7bbb8p1c0c47jsnb106db593b81");

IRestResponse response = client.Execute(request);

    }

}