Checkout Confirm Endpoint

Confirms the checkout and creates the hotel booking.

• Endpoint: /api/v1/unified-booking/checkout/confirm
• Method: POST

Headers

Header	Value	Required	Description
Partner-Access-Token	Base64 String	Yes	Your encrypted AES-256 time-sensitive token.
X-Currency	Currency Code	Yes	Requested currency code, e.g. THB or MMK.
Content-Type	application/json	Yes
Accept	application/json	Yes

Payload Parameters

Parameter	Type	Required	Description
buyer	Object	Yes	Buyer/contact information.
products	Array	Yes	Products to confirm. Use the same product structure as checkout.
products.guests	Array	Yes	Guest information grouped by room. Each item is an array of guests for one room.
payment_method	String	Yes	Payment method. Example: pay_later.
payment_option	String	Yes	Payment option. Example: pay_later.

Sample Payload

{
  "buyer": {
    "first_name": "Alex",
    "last_name": "Doe",
    "nationality": "MM",
    "phone_code": "66",
    "phone_number": "800000001",
    "email": "buyer@example.com"
  },
  "products": [
    {
      "guests": [
        [
          {
            "first_name": "John",
            "last_name": "Doe",
            "email": "guest@example.com",
            "mobile_phone_code": "66",
            "mobile_phone_number": "800000000",
            "type": "ADU",
            "nationality_code": "TH"
          }
        ]
      ],
      "order_note": "test",
      "hotel_code": "757293",
      "hotel_name": "Best Western Sukhumvit 20",
      "rate_code": "v2067864075593089035_7200_2|TH",
      "check_in": "2026-06-27",
      "check_out": "2026-06-28",
      "rooms": 1,
      "adults": 2,
      "children": 0,
      "children_ages": [],
      "country_code": "TH",
      "product_type": "pd11"
    }
  ],
  "payment_method": "pay_later",
  "payment_option": "pay_later"
}

Guest Grouping

The guests value must be grouped by room. For one room, send one nested guest array:

Guest type values:

Value	Description
ADU	Adult guest.
CHD	Child guest.

"guests": [
  [
    {
      "first_name": "John",
      "last_name": "Doe",
      "email": "guest@example.com",
      "mobile_phone_code": "66",
      "mobile_phone_number": "800000000",
      "type": "ADU",
      "nationality_code": "TH"
    }
  ]
]

For two rooms, send two nested guest arrays:

"guests": [
  [
    {
      "first_name": "John",
      "last_name": "Doe",
      "email": "guest@example.com",
      "mobile_phone_code": "66",
      "mobile_phone_number": "800000000",
      "type": "ADU",
      "nationality_code": "TH"
    }
  ],
  [
    {
      "first_name": "Jane",
      "last_name": "Smith",
      "email": "guest2@example.com",
      "mobile_phone_code": "66",
      "mobile_phone_number": "800000000",
      "type": "ADU",
      "nationality_code": "TH"
    }
  ]
]

Sample Response

{
  "result": 1,
  "message": "Booking processed successfully",
  "data": {
    "invoice_no": "7992370634757",
    "booking_number": "650E23E81BFC54D8",
    "grand_total": 1543.75,
    "currency_code": "THB"
  }
}

Next Step

After booking success, call the Payment Request API to complete payment.