Payment Link

1. Overview

This is the flow for using Payment Link with customer platform (who connect with Payment Link)

2. Config redirect URL and Webhook

First of all,it required configuring the Success URL , cancel URL,and Webhook in the Lailao Payemnt Portal

Step 1:

config Redirect URL

Login to the portal system (portal.lailaolab.la)
Go to Setings > Callback URL Setting
input domain,Success URL and cancel URL

Step 2:

config Webhook API

Go to Settings > Webhook Setting
Input Endpiont URL and description

3. Get Payemnt Link

To make a payment with Payment Link through the Bank Platform, it is necessary to create a Link for connecting the bank to use the Mobile Banking App to make the connection. Currently, we can connected to 3 banks in laos such as : BCEL, Joint Development Bank (JDB),Indochina Bank (IB). The way to connect to create a QR is as follows

URL :

https://payment-gateway.lailaolab.com/v1/api/link/payment-link (opens in a new tab)

Method :

POST

Authentication :

Basic Auth

Example:

application/json

      Authorization: Basic <Base64Encoded(username:password)>
      Content-Type: application/json

Note: username is Public key, password is secret key of each user, you can find your keys on the home page of lailao payment portal

3.1 Request Body

Field	Type	Description
amount	Number	Amount to be create for a transaction
description	String	Payment description (Note: should not include “ ” space)
tag1	String	The first custom field of customer system that want to send to Payment Link (option)
tag2	String	The second custom field of customer system that want to send to Payment Link (option)
tag3	String	The third custom field of customer system that want to send to Payment Link (option)

Example:

application/json

{
  "amount": 10000,
  "description": "buy products",
  "tag1": "shopName",
  "tag2": "0133045350345435",
  "tag3": "myKey",
  }

3.2 Response Data

Field	Type	Description
message	String	A string indicating the outcome of the API call
redirectURL	String	Payment link page URL using for th payment process

Example:

application/json

{
  "message": "SUCCESSFULLY",
  "redirectURL":
  "https://payment-link.lailaolab.com?amount=1&linkCode=551f8eb7-1976-4
  d1c-b7a9-e0438d752e63"
}

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