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  1. Push Event
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API Version
v2
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v2
  • v2
  • v1
  1. Push Event

Lounge/Dining Walk-in Redemption Event

Description#

Event Name: walkin.redemption
Payload Focus:
Redemption order details
Redemption time
Actual usage information

Supported Modules#

1.
Lounge Walk-in
2.
Set Meal
3.
Dining Coupon

Message Example#

{
    "eventType":"walkin.redemption",
    "orderId": "DP00000000000001",
    "programId": "1888000000000001",
    "dpId": "8888000066668888",
    "module": 1,
    "status": 2,
    "orderCreatedDate": "2024-12-31T00:00:00+00:00",
    "usageDate": "2024-12-31T00:00:00+00:00",
    "orderCancelledDate": null, // Only return in the order cancellation notification.
    "transportHubId": "A10045",
    "transportHubName": "Gatwick Airport",
    "resourceId": "N00129",
    "resourceName": "No1 Lounge Gatwick North",
    "passengers": {
        "cardholder": 1,
        "guests": 1
    }
}

Field Descriptions#

Please note: in the V2 callback, the status enum values have been updated to 2 = Order Created and 3 = Order Cancelled, to align with the order status enumeration used in the API response.
If you are upgrading from the V1 callback to the V2 callback, please make sure to review and update your enum value configuration accordingly.
ColumnDescriptionExample
eventTypeSpecifies the type of push event. Used to distinguish between different kinds of notifications, e.g., walkin.redemption, prebooking.statusChanged.walkin.redemption
orderIdUnique identifier of the usage order, generated by DragonPass each time a user utilizes their Membership or E-pass.DP00000000000001
programIdUnique identifier of the program. Assigned by DragonPass when a new program was onboarded.1888000000000001
dpIdUnique ID for the DragonPass Membership or E-pass.8888000066668888
moduleSpecifies the module associated with the order(s), e.g. "Lounge", "Fast Track".1
categorySpecifies the category of orders, e.g. "Walk-in", "Prebooking".
1 - Walk-in
2 - Prebooking
1
statusOrder status.
2 - Order Created
3 - Order Cancelled
2
orderCreatedDateSpecifies the date and time when an order was created (in UTC+0).2024-12-31T00:00:00+00:00
usageDateSpecifies the date and time when an order was redeemed (in local time).2024-12-31T00:00:00+00:00
orderCancelledDateSpecifies the date and time when an order was cancelled (if applicable, in UTC+0). This field will only be returned in the order cancellation notification message.2024-12-31T00:00:00+00:00
transportHubIdUnique ID for the transport hub.A10045
transportHubNameName of the transport hub.Gatwick Airport
resourceIdUnique ID for the DragonPass resource.N00129
resourceNameName of the DragonPass resource.No1 Gatwick North
cardholderSpecifies the number of cardholder.1
guestsSpecifies the number of guests.1

Event Logic#

Walk-in Order Creation
When a user redeems their visits, our system automatically sends the order notification to the client’s system.
Walk-in Order Cancellation
If a user requests to cancel the order after redemption due to some reason, our system will send another order cancellation notification to the client’s system. This notification uses the same order number to ensure that the client can easily connect the two events.
📌
In some instances, due to network delays or other unforeseen issues, order creation notifications might not be delivered before order cancellation notifications. Our system ensures the integrity and traceability of events through unique order IDs.
If an order cancellation notification is received without a prior creation notification, the client should treat the order as cancelled. The system should record the cancellation and ignore any subsequent creation notification for the same order ID.

Response#

A push is considered successfully received only if the client returns HTTP status code 200 OK along with following JSON response:
{
  "status": "success"
}
Modified at 2025-12-19 08:26:02
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