test_churn.php

<?php

include("lib/Iugu.php");

// Iugu::setApiKey("6de701b310dd429546d35ee54f195d67");
class Ts_Iugu_ChurnRate extends APIResource {
  public static function last30Days() {
    $url = Iugu::getBaseURI() . "/accounts/last_30_days_churn_rate";
    $response = self::API()->request(
      "GET",
      $url,
      Array(
        "mode" => "LIVE",
        "api_token" => "2e64d0252d19373dafa0aed5bac69f9c"
      )
    );
    echo $response;
  }
}

Ts_Iugu_ChurnRate::last30Days();

?>