Transaction Details

Process

API Information

Method: POST

URL: /b2b/core/api/merchant-hosted/bank-transfer/detail

Request

(Parameters sent by the partner)

Main Parameters Table

No.	Field Name	Data Type	Required	Description
1	request_id	String(50)	✅	Unique request ID. Suggested format: MerchantCode+YYYYMMDDHHIISS+UniqueId
2	request_time	String(19)	✅	Request sent time. Format: YYYY-MM-DD HH:II:SS
3	acc_no	String(30)	✅	VA account number
4	merchant_code	String(30)	✅	Merchant code
5	start_date	String(19)	❌	Transaction filter start time. Default: current time minus 1 day
6	end_date	String(19)	❌	Transaction filter end time

Request Example

{
  "request_id": "BK20250717140001",
  "request_time": "2025-07-17 14:00:00",
  "acc_no": "41313131131313",
  "merchant_code": "PARTNER001"
}

Response

(Parameters returned by Baokim)

Main Parameters Table

No.	Field Name	Data Type	Required	Description
1	code	String(50)	✅	Result code
2	message	String(200)	✅	Error code message
3	data	Object	✅	Data returned

data.transaction Information

No.	Field Name	Data Type	Required	Description
1	id	Integer	✅	Baokim transaction code
2	order_id	Integer	✅	Associated order ID
3	mrc_order_id	String(50)	✅	Merchant order code
4	type	Integer	✅	1 = Payment, 2 = Refund
5	payment_method	Integer	✅	1 = VA
6	merchant_fee	Integer	✅	Merchant fee
7	user_fee	Integer	✅	User fee
8	total_amount	Integer	✅	Total transaction amount after fees
9	amount	Integer	✅	Amount merchant receives
10	description	String	❌	Transaction description
11	status	Integer	✅	Status: 0 = Initialization, 1 = Success, 2 = Failure, 3 = Pending
12	bank_code	String	❌	Bank code
13	completed_at	Datetime	✅	Success time
14	created_at	Datetime	✅	Creation time
15	updated_at	Datetime	✅	Update time

data.va_info Information

No.	Field Name	Data Type	Required	Description
1	bank_name	String(255)	✅	VA bank name
2	bank_branch	String(255)	❌	Bank branch
3	acc_no	String(50)	✅	Account identifier number
4	acc_name	String(255)	✅	Recipient name
5	qr_string	String	✅	QR code as text
6	qr_path	String	✅	QR image path

Response Example

{
  "code": 0,
  "message": "Success",
  "data": {
    "transactions": {
      "id": 555002,
      "order_id": 987654322,
      "mrc_order_id": "ORDER20250717_002",
      "type": 1,
      "payment_method": 1,
      "merchant_fee": 10000,
      "user_fee": 0,
      "total_amount": 2000000,
      "amount": 1990000,
      "description": "Payment via virtual account (VA)",
      "status": 1,
      "bank_code": "VCB",
      "completed_at": "2025-07-17 15:45:00",
      "created_at": "2025-07-17 15:43:00",
      "updated_at": "2025-07-17 15:45:00"
    },
    "va_info": {
      "bank_name": "Ngân hàng TMCP Ngoại Thương Việt Nam (Vietcombank)",
      "bank_branch": "Chi nhánh Hà Nội",
      "acc_no": "0123456789012",
      "acc_name": "Nguyen Van A",
      "qr_string": "00020101021238550010A0000007270123000697040300000000000020386304C3A4",
      "qr_path": "https://sandbox.baokim.vn/qr/BK987654322.png"
    }
  }
}

Error Codes

code	message
100	Success
101	System error
102	Provider error
104	JWT authentication error
105	Invalid digital signature
106	Order amount is insufficient for refund
107	Order cannot be refunded
108	Order cannot be cancelled
109	Order does not exist
110	Merchant order code already exists
422	Validation error