DHL-REST - Tracking

{
  "carrier": "DHL-REST",
  "action": "Track",
  "params": {
    "client_id": "demo-key",
    "client_secret": "demo-secret",
    "tracking_number": "123456789",
    "test": true
  }
}

<?php
$rs = new RocketShipIt;
$response = $rs->request(
array (
  'carrier' => 'DHL-REST',
  'action' => 'Track',
  'params' => 
  array (
    'client_id' => 'demo-key',
    'client_secret' => 'demo-secret',
    'tracking_number' => '123456789',
    'test' => true,
  ),
)
);

rs.request(
  {'action': 'Track',
 'carrier': 'DHL-REST',
 'params': {'client_id': 'demo-key',
            'client_secret': 'demo-secret',
            'test': True,
            'tracking_number': '123456789'}}

)

rs.request(
  {"carrier"=>"DHL-REST",
 "action"=>"Track",
 "params"=>
  {"client_id"=>"demo-key",
   "client_secret"=>"demo-secret",
   "tracking_number"=>"123456789",
   "test"=>true}}

)

rocketshipit.request(
  {
  "carrier": "DHL-REST",
  "action": "Track",
  "params": {
    "client_id": "demo-key",
    "client_secret": "demo-secret",
    "tracking_number": "123456789",
    "test": true
  }
}
)