Pay with Cashier (Website Browser) - Alipay Plus

Accept Alipay Plus cashier on your website by presenting payment method to the shopper.

Step 0. Authentication

How to obtain access token Authentication Reference

Step 1. Initialize a Payment Intent

POST /mch-api/v1/pa/payment_intents/create

• Example Request

{
  "amount": "1",
  "currency": "USD",
  "merchant_order_id": "P9297895081903",
  "payment_method": {
    "type": "aplus",
    "aplus": {
      "flow": "cashier",
      "presentment_mode": "UNIFIED",
      "payment_method": "CONNECT_WALLET",
      "terminal_type": "WEB"
    }
  },
  "description": "Online Payment",
  "notify_url": "https://put_your_site_here/example_url"
}

• Request

REQUEST BODY	Details	Type	Required	Example
amount	Payment amount. This is the order amount you would like to charge your customer	string(32)	required
currency	Amount currency	string(3)	required	USD
settlement_currency	Using this settlement currency in this order. If not set, we will using default settlement currency	string(3)	optional	HKD
merchant_order_id	The order ID created in merchant's order system that corresponds to this PaymentIntent. Maximum length is 32.	string(32)	required
description	The description of the order	string	required
notify_url	The URL that is used to receive the payment result notification from CBTIS	string	optional
payment_method		object	required
- type	Specific this payment channel (aplus)	string	required	aplus
- aplus		object	required
-- flow	Specific the payment flow	string	required	cashier
-- presentment_mode	The presentation mode that the merchant wants to use to display the payment methods on the cashier page. (default:UNIFIED). The complete list of valid values: 1. UNIFIED 2.TILE	string	optional	UNIFIED
-- payment_method	The type of payment method. (default:CONNECT_WALLET). You can using TILE mode you want to get payment directly. The complete list of valid values: Enum value Cashier Payment Auto Debit User-presented Mode Merchant-presented Mode ALIPAY_CN ✅ ✅ ✅ ✅ TRUEMONEY ✅ ✅ ✅ ✅ ALIPAY_HK ✅ ✅ ✅ ✅ TNG ✅ ✅ ✅ ✅ GCASH ✅ ✅ ✅ ✅ DANA ✅ ✅ ❌ ❌ KAKAOPAY ✅ ✅ ✅ ✅ RABBIT_LINE_PAY ✅ ✅ ❌ ❌ BPI ✅ ❌ ❌ ❌ BOOST ✅ ✅ ❌ ❌ AKULAKU_PAYLATER ✅ ❌ ❌ ❌ HELLOMONEY_BY_AUB ❌ ❌ ✅ ✅ BILLEASE ✅ ❌ ❌ ❌ TINABA ✅ ❌ ✅ ✅ NAVERPAY ✅ ✅ ✅ ✅ TOSSPAY ✅ ❌ ✅ ✅ OCBC ❌ ❌ ✅ ✅ CHANGIPAY ❌ ❌ ✅ ✅ HIPAY ✅ ✅ ✅ ✅ PBENGAGEMY ❌ ❌ ✅ ✅ MPAY ✅ ✅ ✅ ✅ MAYA ❌ ✅ ❌ ❌ GRABPAY_SG ❌ ✅ ❌ ❌ KREDIVO_ID ✅ ❌ ❌ ❌ KASPI_KZ ❌ ❌ ✅ ✅ BIGPAY_MY ❌ ❌ ✅ ✅ BIGPAY_TH ❌ ❌ ✅ ✅ BIGPAY_SG ❌ ❌ ✅ ✅ KPLUS ✅ ✅ ✅ ✅ ZALOPAY ❌ ❌ ✅ ✅ BLUECODE ❌ ❌ ✅ ✅ NAYAPAY ❌ ❌ ✅ ✅ SCB_PLANET_PLUS ❌ ❌ ✅ ✅	string	optional	CONNECT_WALLET
-- terminal_type	The type of terminal that is used to initiate the payment. (default:WEB). The complete list of valid values: 1. WEB: indicates that a PC browser is used. 2.WAP: indicates that a mobile browser is used. 3.APP: indicates that a mobile app is used.	string	required if (payment_method == CONNECT_WALLET)	WEB
-- os_type	The mobile operating system type. The complete list of valid values: 1. IOS: 2.ANDROID	string	required if (terminal_type == APP or WAP)

• Example Response

{
  "code": 0,
  "data": {
    "order_id": "C991289984923795789123",
    "merchant_order_id": "P9297895081903",
    "amount": "50",
    "currency": "HKD",
    "create_time": "2023-08-31T04:44:05.928696203+08:00",
    "next_action": {
      "type": "redirect",
      "url": "https://a.payment.link/code"
    },
    "status": "PENDING"
  },
  "message": "ok",
  "rid": "3647575c0e1049439e484a231864da2c"
}

You should redirect the shopper to the Alipay Plus cashier page with the next_action.url returned in the Payment response.

Step 2. Get payment notify

Once you fill in the notify_url field when creating an order, after the user completes the payment, our system will prompt you with information about the user's completed payment.

How to verify our notify message Webhook Verify Reference

• Example Webhook

{
  "notify_type": "payment_success",
  "data": {
    "settle_currency": "USD",
    "create_time": "2025-03-27T10:32:11+08:00",
    "pay_time": "2025-03-27T10:32:32+08:00",
    "uid": 12009321,
    "order_id": "C14042731016700000",
    "merchant_order_id": "P19050854100199000000",
    "order_amount": "50000",
    "order_currency": "KRW"
  }
}

Step 3. Retrieve a payment

Retrieve a payment by ID.

POST /mch-api/v1/pa/payment_intents/query

• Example Request

{
  "order_id": "P991289984923795789123",
  "merchant_order_id": "P9297895081903"
}

• Request

REQUEST BODY	Details	Type	Required	Example
order_id	Platform order id from payment request.	string(32)	conditional (required if merchant_order_id is empty)
merchant_order_id	Merchant order id from your creation of payment.	string(32)	conditional (required if order_id is empty)

• Example Response

{
  "code": 0,
  "data": {
    "order_id": "C991289984923795789123",
    "merchant_order_id": "P9297895081903",
    "amount": "50",
    "currency": "USD",
    "status": "SUCCEEDED",
    "create_time": "2023-08-31T04:44:05.928696203+08:00",
    "pay_time": "2023-08-31T04:44:05.928696203+08:00"
  },
  "message": "ok",
  "rid": "3647575c0e1049439e484a231864da2c"
}

• Explain of status

STATUS CODE	Details
PENDING	The Payment is pending the final result from the provider. No further action is required.
SUCCEEDED	The Payment has succeeded. The payment transaction is complete.
CANCELLED	Payment canceled or timeout, user has not completed the payment and the order has been closed.