var client = new RestClient("https://api.redlink.pl/v2.1/contact/segment?offset=SOME_INTEGER_VALUE&limit=SOME_INTEGER_VALUE");
var request = new RestRequest(Method.GET);
request.AddHeader("authorization", "REPLACE_KEY_VALUE");
IRestResponse response = client.Execute(request);
var client = new RestClient("https://api.redlink.pl/v2.1/contact/segment/%7Bid%7D");
var request = new RestRequest(Method.GET);
request.AddHeader("authorization", "REPLACE_KEY_VALUE");
IRestResponse response = client.Execute(request);