<?php
  ob_start();
  $obj = new stdClass;
  $obj->source = new stdClass;
  $obj->source->type = "Payer";
  $obj->source->payerId = $_POST['payerId'];
  $obj->source->organizationName = $_POST['organizationName'];

  $obj->transactionId = $_POST['transactionId'];
  $obj->serviceDate = $_POST['serviceDate'];

  $obj->receiver = new stdClass;
  $obj->receiver->npi = $_POST['npi'];
  $obj->receiver->payerProviderId = $_POST['payerProviderId'];
  $obj->receiver->organizationName = $_POST['receiverorganizationName'];

  $obj->subscriber = new stdClass;
  $obj->subscriber->lastName = $_POST['lastName'];
  $obj->subscriber->firstName = $_POST['firstName'];
  $obj->subscriber->memberId = $_POST['memberId'];
  $obj->subscriber->dateOfBirth = $_POST['dateOfBirth'];

  $obj->benefits = array(array("serviceTypeCodes" =>[""]));

  $username = "2013227";
  $password = "thI!W1x4";

  $url = "https://services.hsp.transunion.com/rest/payers/".$_POST['payerId']."/eligibility/query";
  
  $headers = array(
    'Content-Type: application/json',
    'Authorization: Basic '. base64_encode($username.":".$password),
  );

  $ch = curl_init($url);
  curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
  curl_setopt($ch, CURLOPT_HEADER, 0);
  curl_setopt($ch, CURLOPT_POST, 1);
  curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($obj));
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
  $return = curl_exec($ch);
  curl_close($ch);
  
  echo json_encode($return);
?>