Checkout

Laos APIs

Introduction · Response Code · Checkout · Check Deposit Status · Deposit WayCode · Check Balance · Webhook

Tip

• All requests are POST requests, and the data format is json

Brief Description

• Use this API to create a Laos collection transaction.

Request URL

• /v1/vexora/checkout

Request Method

• Method: POST
• Content-Type: application/json

Header

Header	Required	Type	Description
merchantNo	Yes	String	Merchant number assigned by Vexora

Body

Parameter Name	Required	Type	Description
sign	Yes	String	Signature generated from all non-empty fields except sign, sorted alphabetically and hashed with the app secret
timestamp	Yes	String	Timestamp in milliseconds
tradeNo	Yes	String	Merchant transaction number. Must be unique
amount	Yes	String	Transaction amount in Lao Kip (LAK). Supported precision and limits are pending confirmation
mobile	Yes	String	Payer mobile number registered for the selected payment method
username	Yes	String	Payer name
email	Yes	String	Payer email address
channelCode	Yes	String	Payment product code: QR for LAPNET or EWALLET for NEWPAY. See the WayCode appendix
wayCode	Yes	String	Payment method code: LAPNET with QR, or NEWPAY with EWALLET. See the WayCode appendix
notifyUrl	Yes	String	Webhook URL for asynchronous notifications
returnUrl	No	String	Redirect URL after customer completion, when supported by the channel
remark	No	String	Merchant remark returned as submitted when available

Request Example

{
  "sign": "08b429c56d7d96a31ca5d65fb2a5801c",
  "timestamp": "1782878400000",
  "tradeNo": "LA202607010001",
  "amount": "100.00",
  "mobile": "<payer-mobile>",
  "username": "Example Customer",
  "email": "customer@example.com",
  "channelCode": "QR",
  "wayCode": "LAPNET",
  "notifyUrl": "https://merchant.example.com/vexora/payment-notify",
  "returnUrl": "https://merchant.example.com/payment/result",
  "remark": "Order LA202607010001"
}

Response Result

Parameter Name	Required	Type	Description
msg	Yes	String	API request message
code	Yes	String	API request code. 0000 only means the request was accepted
timestamp	Yes	String	Response timestamp
success	Yes	Boolean	Whether the request was processed successfully
data	Yes	Object	Response object
data.tradeNo	Yes	String	Merchant transaction number
data.platFormTradeNo	Yes	String	Unique Vexora platform transaction number
data.status	Yes	String	Transaction status used for final business judgment
data.message	Yes	String	Status description
data.paymentLink	Yes	String	Payment link
data.remark	Yes	String	Merchant remark returned when available

Successful Response Example

{
  "msg": "success",
  "code": "0000",
  "timestamp": 1782878401200,
  "success": true,
  "data": {
    "tradeNo": "LA202607010001",
    "platFormTradeNo": "LAPI202607010001",
    "status": "0015",
    "message": "PAYING",
    "paymentLink": "https://pay.vexora.com/checkout/LAPI202607010001",
    "remark": "Order LA202607010001"
  }
}