{
  "status": "success",
  "message": "Payment created successfully",
  "data": {
    "id": 3,
    "invoice_id": 103,
    "payment_method": "mpesa",
    "payment_method_id": 1002,
    "created_at": "2025-09-21T14:00:00Z",
    "metadata": {
      "id": 1002,
      "amount": 4500,
      "payment_date": "2025-09-21T13:50:00Z",
      "transaction_code": "EFGH987654",
      "paid_by": "254798765432",
      "created_at": "2025-09-21T13:51:00Z",
      "currency": "KES"
    }
  }
}