Retrieve Transaction History

var client = new RestClient("//einvoice/Sale/295f0c1d-faa7-4c8d-a3a7-c761fd033a57/Histories");
client.Timeout = -1;
var request = new RestRequest(Method.GET);
request.AddHeader("Authorization", "Bearer <API KEY>");
IRestResponse response = client.Execute(request);
Console.WriteLine(response.Content);