Get batch identifiers

{
  "data": [
    {
      "id": "a271fc85-4444-4ebf-b216-7da42f980599",
      "creatorId": "54dc8d36-f899-4e2c-b84b-db0eee888881",
      "created": "2017-03-16T15:23:56.323"
    },
    {
      "id": "9641201e-fbdb-4798-b718-1180d305d1b9",
      "creatorId": "54dc8d36-f899-4e2c-b84b-db0eee888881",
      "created": "2017-03-16T15:10:24.507"
    }
  ],
  "transactionId": "05b1da72-2633-4bf2-88e1-ba0653ad3c5e"
}