Create Order

Flow

Description:

• Merchant calls this API to create an order on Baokim and receive payment link.

API Information

Method: POST

URL: /b2b/core/api/ext/order/send

Request

Main Parameters Table

Field Name	Data Type	Required	Description
request_id	String(50)	✅	Request ID
request_time	Datetime	✅	Request time. Format: YYYY-MM-DD H:m:s
merchant_code	String(50)	✅	Merchant code provided by Baokim
store_code	String(50)	❌	Store code
branch_code	String(50)	❌	Branch code
staff_code	String(50)	❌	Sales staff code
mrc_order_id	String(50)	✅	Merchant's order ID
description	String(255)	✅	Order description
total_amount	Integer	✅	Total order amount
url_success	String	✅	Redirect URL when payment succeeds
url_fail	String	✅	Redirect URL when payment fails
items	Array of objects	❌	Product list (See table below)
customer_info	Object	❌	Customer information (See table below)
payment_method	Integer	❌	Payment method — required for Pro integration (See table below)

Payment Methods (payment_method)

Value	Method
1	VA
2	BNPL
3	Credit Card
4	Card Installment
5	ATM
6	VNPayQR

Product Information (items)

caution

items is an array of arrays — each outer element is a product group, with inner elements being product objects.

Field Name	Data Type	Required	Description
code	String	✅	Product code
name	String	✅	Product name
amount	Integer	✅	Product price
quantity	Integer	✅	Quantity
link	String	✅	Product link

Customer Information (customer_info)

Field Name	Data Type	Required	Description
code	String	✅	Customer code
name	String	✅	Customer name
email	String	✅	Email
phone	String	✅	Phone number
address	String	✅	Address
gender	Integer	✅	Gender: 1 = Male, 2 = Female

Request Example

{
  "request_id": "RQID0001",
  "request_time": "2023-08-18T10:00:00.000Z",
  "merchant_code": "BAOKIMMERCHANT",
  "store_code": null,
  "branch_code": null,
  "staff_code": null,
  "mrc_order_id": "BK_3894757",
  "description": "Test Order",
  "total_amount": 20000,
  "url_success": "https://baokim.vn/",
  "url_fail": "https://baokim.vn/",
  "items": [
    [
      {
        "code": "SP001",
        "name": "Product 01",
        "amount": 10000,
        "quantity": 1,
        "link": "https://baokim.vn/items/1"
      },
      {
        "code": "SP002",
        "name": "Product 02",
        "amount": 10000,
        "quantity": 1,
        "link": "https://baokim.vn/items/2"
      }
    ]
  ],
  "customer_info": {
    "code": "KH001",
    "name": "Nguyen Van A",
    "email": "[email protected]",
    "phone": "0812345678",
    "address": "313 Truong Chinh, Khuong Mai, Thanh Xuan, Ha Noi",
    "gender": 1
  },
  "payment_method": null
}

Response

note

HTTP 200 - Success

Main Parameters Table

Field Name	Data Type	Required	Description
code	Integer	✅	Result code
message	String	✅	Message
data	Object	✅	Returned data

Data Information

Field Name	Data Type	Required	Description
order_id	Integer	✅	Order ID on Baokim system
mrc_order_id	String	✅	Merchant's order ID
payment_url	String	✅	Link to Baokim payment page

Response Example

{
  "code": 0,
  "message": null,
  "data": {
    "order_id": 50911,
    "mrc_order_id": "BK_3894757",
    "payment_url": "https://b2b-payment-page.devtest.baokim.vn/payment/?oid=50911&checksum=50f1c60363c29c19b1c18359f1b4cfc655165117"
  }
}

Error Codes

Error Code	Description
102	Provider error
104	Authentication error
105	Invalid digital signature
110	Merchant order ID already exists