Using a unique TwilioRestClient for requests

sample.cs

string accountSid = string.Empty;
string authToken = string.Empty;

if (!string.IsNullOrEmpty(ConfigurationManager.AppSettings["TwilioAccountSID"]) && !string.IsNullOrEmpty(ConfigurationManager.AppSettings["TwilioAuthToken"]))
{
    accountSid = ConfigurationManager.AppSettings["TwilioAccountSID"];
    authToken = ConfigurationManager.AppSettings["TwilioAuthToken"];

    var readClient = new TwilioRestClient(accountSid, authToken);
    var writeClient = new TwilioRestClient(accountSid, authToken);

    var deleteDateRange = DateTime.UtcNow.AddDays(-1);
    var recordings = RecordingResource.Read(dateCreatedBefore: deleteDateRange, client: readClient);

    foreach (var recording in recordings)
    {
        RecordingResource.Delete(recording.Sid, client: writeClient);
    }
}