$.get('https://api.cratejoy.com/v1/shipment_batches/');

{
  "count": 1,
  "next": null,
  "prev": null,
  "results": [{
    'end': '2016-07-04T00:00:00Z', 
    'start': '2016-06-04T00:00:00Z', 
    'end_inclusive': '2016-07-03T00:00:00Z', 
    'product_billing_id': 84, 
    'type': 'shipping_batch', 
    'id': 108
  }]
}