{
"id": "string",
"state": "waiting",
"payment_state": "pending",
"plate_number": "string",
"invoice_no": "string",
"transaction_type": "string",
"item_amount": "string",
"request_description": "string",
"discount_amount": "string",
"amount": "string",
"paid_at": "2019-08-24T14:15:22.123Z",
"expires_in": 0,
"refund_state": "no_refund",
"refund_reason": "string",
"refunded_at": "2019-08-24T14:15:22.123Z",
"callback_url": "http://example.com",
"payment_url": "http://example.com",
"payment_method": "credit_card"
}