DerbySoft GDN Seller API

TABLE OF CONTENTS

SeatAvailability

SeatAvailability

interface retrieves available seating options, including their locations, features(window/exit..), and real-time pricing for a specific itinerary.

Version	Date	Description of Edit
v1.0	2025/10/22	Initial Commit

Request Details

Path	/api/flight/connectivity/search/seatAvailability

Request Payload Example

Request Payload Example

{
   "offer": {
       "offerId": "bb2e32186bdb4048a9a8b02c9902fc29"
   }
}

Request Payload Structure

Key	Parent	Type	Mandatory/Optional	Description
offer	root	Object	O
offerId	offer	String	M	Use this parameter when adding seats during the initial booking process. offerId should return from AirShopping endpoint.
order	root	Object	O
supplierOrderId	orderId	String	M	Use this parameter when adding seats after a ticket has been issued (post-booking). It references the existing, confirmed order
gdnOrderId	orderId	String	O
tripsInfo	root	Object	O
tripKey	tripsInfo	String	M
onwardTrip	tripsInfo	Object	M
segmentInfos	onwardTrip	Array	M	segment information list
segmentSequence	segmentInfos	String	M
flightDesignator	segmentInfos	Object	M
marketingCarrier	flightDesignator	Object	M
marketingCarrierCode	marketingCarrier	String	M
marketingFlightNumber	marketingCarrier	String	M
departureInfo	segmentInfos	Object	M
departureDate	departureInfo	String	M	YYYY-MM-DD
departureTime	departureInfo	String	M	HH:MM
airportCode	departureInfo	String	M
arrivalInfo	segmentInfos	Object	M
arrivalDate	arrivalInfo	String	M	YYYY-MM-DD
arrivalTime	arrivalInfo	String	M	HH:MM
airportCode	arrivalInfo	String	M
returnTrip	tripsInfo	Object	O
promotionCriteria	root	Object	O	A Promotion and discount code criteria to be passed to the retailer airline that could influence returned offers
promotionCode	promotionCriteria	String	O	Promotion code ID or number.

Response Example

Response Example

{
   "error": null,
   "seatResult": {
       "flightOfferRefId": "bb2e32186bdb4048a9a8b02c9902fc29",
       "flightOrderRef": null,
       "onwardTrip": {
           "segmentSeatInfos": [
               {
                   "segmentInfo": {
                       "segmentSequence": 1,
                       "duration": null,
                       "flightDesignator": {
                           "marketingCarrier": {
                               "marketingCarrierCode": "AK",
                               "marketingCarrierName": "AK",
                               "marketingFlightNumber": "62",
                               "equipmentType": null,
                               "carbonEmission": null
                           },
                           "operatingCarrier": null
                       },
                       "departureInfo": {
                           "airportCode": "CCU",
                           "airportName": "CCU",
                           "terminal": null,
                           "departureDate": "2025-11-04",
                           "departureTime": "01:05"
                       },
                       "arrivalInfo": {
                           "airportCode": "KUL",
                           "airportName": "KUL",
                           "terminal": null,
                           "arrivalDate": "2025-11-04",
                           "arrivalTime": "07:30"
                       },
                       "stopNumber": null,
                       "stops": null
                   },
                   "seats": [
                       {
                           "serviceOfferId": "5cc14388f9aceb8baf836b8b702cb6eb",
                           "designator": "25A",
                           "deck": "Main",
                           "rowNo": "25",
                           "colNo": "A",
                           "seatTypes": [
                               "WINDOW"
                           ],
                           "seatPsgFares": [
                               {
                                   "psgType": "ADT",
                                   "unitPrice": {
                                       "totalAmount": "0.000",
                                       "currency": "USD",
                                       "settlementPrices": null
                                   },
                                   "seatSettlePrice": null
                               },
                               {
                                   "psgType": "CHD",
                                   "unitPrice": {
                                       "totalAmount": "0.000",
                                       "currency": "USD",
                                       "settlementPrices": null
                                   },
                                   "seatSettlePrice": null
                               }
                           ],
                           "seatExtraInfo": null
                       }
                   ]
               }
           ]
       }
   }
}

Response Schema

Key	Parent	Type	Mandatory/Optional	Description
seatResult	root	Object	O
flightOfferRefId	seatResult	String	O
flightOrderRef	seatResult	Object	O
supplierOrderId	flightOrderRef	String	M
gdnOrderId	flightOrderRef	String	O
onwardTrip	seatResult	Object	M
segmentSeatInfos	onwardTrip	Array	M
segmentInfo	segmentSeatInfos	Object	M
segmentSequence	segmentInfo	String	M
flightDesignator	segmentInfo	Object	M
marketingCarrier	flightDesignator	Object	M
marketingCarrierCode	marketingCarrier	String	M
marketingFlightNumber	marketingCarrier	String	M
departureInfo	segmentInfo	Object	M
departureDate	departureInfo	String	M	YYYY-MM-DD
departureTime	departureInfo	String	M	HH:MM
airportCode	departureInfo	String	M
arrivalInfo	segmentInfo	Object	M
arrivalDate	arrivalInfo	String	M	YYYY-MM-DD
arrivalTime	arrivalInfo	String	M	HH:MM
airportCode	arrivalInfo	String	M
seats	segmentSeatInfos	Array	M
serviceOfferId	seats	String	M	A unique identifier for this specific service offering. This ID must be provided in subsequent flow
designator	seats	String	M	Referred to as airline code
deck	seats	String	O	Indicates the level or deck of the aircraft where the seat is located. Main: for the primary cabin deck Upper: for the upper deck
rowNo	seats	String	M	Specifies the row number of the seat
colNo	seats	String	M	Specifies the column position or seat letter within the row
seatType	seats	Array	O	The characteristics and features of the seat. This field uses standardized codes: WINDOW AISLE EXIT MIDDLE EXTRA_LEG_ROOM HANDICAP_ACCESSIBLE: wheelchair accessible seat
seatPsgFare	seats	Array	M
paxType	seatPsgFare	String	M
unitPrice	seatPsgFare	Object	M
totalAmount	unitPrice	String	M
currency	unitPrice	String	M
error	root	Object	O