curl -i 'https://vestibule.mx.com/users/{user_guid}/transactions/{transaction_guid}' \  -H 'Accept: application/vnd.mx.atrium.v1+json' \  -H 'MX-API-Key: {mx_api_key}' \  -H 'MX-Client-ID: {mx_client_id}'

{
  "transaction": {
    "account_guid": "ACT-06d7f44b-caae-0f6e-1384-01f52e75dcb1",
    "amount": 61.11,
    "category": "Groceries",
    "check_number": 15234,
    "check_number_string": "00015234",
    "created_at": "2016-10-06T09:43:42+00:00",
    "currency_code": "USD",
    "date": "2013-09-23",
    "description": "Whole Foods",
    "guid": "TRN-265abee9-889b-af6a-c69b-25157db2bdd9",
    "is_bill_pay": false,
    "is_direct_deposit": false,
    "is_expense": true,
    "is_fee": false,
    "is_income": false,
    "is_international": false,
    "is_overdraft_fee": false,
    "is_payroll_advance": false,
    "is_subscription": false,
    "latitude": -43.2075,
    "longitude": 139.691706,
    "member_guid": "MBR-7c6f361b-e582-15b6-60c0-358f12466b4b",
    "memo": null,
    "merchant_category_code": 5411,
    "merchant_guid": "MCH-7ed79542-884d-2b1b-dd74-501c5cc9d25b",
    "merchant_location_guid": null,
    "original_description": "WHOLEFDS TSQ 102",
    "posted_at": "2016-10-07T06:00:00+00:00",
    "status": "POSTED",
    "top_level_category": "Food & Dining",
    "transacted_at": "2016-10-06T13:00:00+00:00",
    "type": "DEBIT",
    "updated_at": "2016-10-07T05:49:12+00:00",
    "user_guid": "USR-fa7537f3-48aa-a683-a02a-b18940482f54"
  }
}