Create BNPL Transaction

Process

Description:

• Merchant sends a request to create a BNPL transaction to Baokim.
• Baokim returns a KYC link for redirecting the user to perform verification.

API Information

Method: POST

Request

(Parameters sent by the partner)

Main Parameters Table

No.	Field Name	Data Type	Required	Description
1	request_id	String(100)	✅	Unique ID of the request from Merchant to Baokim
2	request_time	String(20)	✅	Request sent time. Format: YYYY-MM-DD H:i:s
3	merchant_code	String(50)	✅	Unique merchant identifier
4	customer_name	String(200)	✅	Full customer name, no accents, with spaces
5	customer_phone	String(10)	✅	Customer phone number
6	customer_email	String(255)	✅	Customer email
7	customer_address	String(500)	✅	Customer address
8	original_amount	Number	✅	Total order amount
9	mrc_order_id	String(50)	✅	Merchant order code
10	package_code	String(50)	✅	Loan package code (retrieved from the "Retrieve finance organizations and loan packages" API response)
11	url_success	String(255)	✅	URL Baokim redirects to when loan approval is successful
12	url_fail	String(255)	✅	URL Baokim redirects to when loan approval fails
13	extension	Object	✅	Extended information: products, order, sales point

Items Information (product array)

No.	Field Name	Data Type	Required	Description
1	items	Array	✅	List of product information objects

extension.items Information (product array)

No.	Field Name	Data Type	Required	Description
1	item_code	String(50)	✅	Product code
2	item_name	String(255)	✅	Product name
3	item_amount	Number	✅	Product price
4	quantity	Number	✅	Product quantity
5	url	String(500)	❌	Product link

Request Example

{
  "request_id": "MERCHANT050015588AXE012",
  "request_time": "2020-08-11 14:41:00",
  "merchant_code": "MERCHANT",
  "customer_name": "Nguyễn Trung Quân",
  "customer_phone": "0394827170",
  "customer_email": "[email protected]",
  "customer_address": "40, ngách 16/255 đường Láng, Đống Đa, Hà Nội",
  "original_amount": 10000000,
  "mrc_order_id": "VLAD_1753867524",
  "package_code": "home_1month",
  "down_payment_amount": 2000000,
  "url_success": "https://example.com/success",
  "url_fail": "https://example.com/fail",
  "extension": {
    "items": [
      {
        "item_id": 123456,
        "item_code": "AEIQ_4562",
        "item_name": "Máy tính xách tay ABC",
        "item_amount": 10000000,
        "quantity": 1,
        "url": "https://example.com/product-detail"
      }
    ]
  }
}

Response

(Parameters returned by Baokim)

Request Parameters

No.	Field Name	Data Type	Required	Description
1	code	Number(3)	✅	Baokim error code
2	message	String(200)	✅	Baokim error code message
3	data	Object	✅	Data returned by Baokim

Data Information

No.	Field Name	Data Type	Required	Description
1	order_id	Number	✅	Baokim order code
2	mrc_order_id	String(50)	✅	Merchant order code
3	kyc_url	String(255)	✅	Customer KYC link
4	created_at	Datetime	✅	Order creation time
5	updated_at	Datetime	✅	Order update time

Response Example

{
  "code": 0,
  "message": "Success",
  "data": {
    "order_id": 1870436,
    "mrc_order_id": "VLAD_1753867524",
    "kyc_url": "https://pay-vn.kredivo.com/?session=MDkwYjgzOWY5NTQ0YmE3ZW5DN0hiTytnN0JpM2I3TTFJaElKMFRBc3ZoVzZMOWgzQlovTFMzUG1ZTURQd0tYL3hzUWh3R3c2ZXlxb2dpZ2pGcWpHRUNWQktkUT0=",
    "created_at": "2020-08-11 14:41:00",
    "updated_at": "2020-08-11 15:41:00"
  }
}

Error Codes

Error Code	Description
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