Transactions Brex Input

{
  "id": "pste_cmfdefyjx5e7t01ls09s6k67e",
  "card_id": "ncard_cl838vtsd00ys0opi081euem7",
  "description": "Cursor Ai Powered Ide",
  "amount": {
    "amount": 4687,
    "currency": "USD"
  },
  "initiated_at_date": "2025-09-09",
  "posted_at_date": "2025-09-10",
  "type": "PURCHASE",
  "merchant": {
    "raw_descriptor": "CURSOR USAGE  AUG",
    "mcc": "5734",
    "country": "USA"
  },
  "expense_id": "expense_cmfd24ybson650h0738p1row3"
}