Purolator - Void

{
      "carrier": "Purolator",
      "action": "VoidShipment",
      "params": {
        "username": "YOUR_USERNAME",
        "password": "YOUR_PASSWORD",
        "key": "YOUR_API_USER_TOKEN",
        "shipment_id": "abc123",
        "test": true
      }
    }

<?php
$rs = new RocketShipIt;
$response = $rs->request(
array (
  'carrier' => 'Purolator',
  'action' => 'VoidShipment',
  'params' => 
  array (
    'username' => 'YOUR_USERNAME',
    'password' => 'YOUR_PASSWORD',
    'key' => 'YOUR_API_USER_TOKEN',
    'shipment_id' => 'abc123',
    'test' => true,
  ),
)
);

rs.request(
  {'action': 'VoidShipment',
 'carrier': 'Purolator',
 'params': {'key': 'YOUR_API_USER_TOKEN',
            'password': 'YOUR_PASSWORD',
            'shipment_id': 'abc123',
            'test': True,
            'username': 'YOUR_USERNAME'}}

)

rs.request(
  {"carrier"=>"Purolator",
 "action"=>"VoidShipment",
 "params"=>
  {"username"=>"YOUR_USERNAME",
   "password"=>"YOUR_PASSWORD",
   "key"=>"YOUR_API_USER_TOKEN",
   "shipment_id"=>"abc123",
   "test"=>true}}

)

rocketshipit.request(
  {
      "carrier": "Purolator",
      "action": "VoidShipment",
      "params": {
        "username": "YOUR_USERNAME",
        "password": "YOUR_PASSWORD",
        "key": "YOUR_API_USER_TOKEN",
        "shipment_id": "abc123",
        "test": true
      }
    }
)