TABLE OF CONTENTS

• Request Payload Example
• Request Payload Structure
• Response

{
   "changeFlightRequests": [
       {
           "cabinClass": "4",
           "journeySequence": 1,
           "currency": "USD",
           "arrivalInfo": {
               "iataLocationCode": "SIN",
               "type": "airportcode"
           },
           "departureInfo": {
               "iataLocationCode": "DMK",
               "departureDate": "2026-11-08",
               "type": "airportcode"
           }
       }
   ],
   "paxList": [
       {
           "paxIndex": 1
       }
   ],
   "order": {
       "supplierOrderId": "101522924132221190144",
       "gdnOrderId": "326100900041998261"
   }
}

Request Payload Structure

Response

• Each search result consists of two primary components: the trip information (tripinfo) and the available change offers (offers).
  • Trip Information (tripinfo): The tripinfo section contains the detailed itinerary for an available change flight. This includes: departure and arrival times, flight numbers, marketing carrier, operating carrier, aircraft type, journey duration, and stopover information.
  • Change Offers (offers): The offers section provides the comprehensive pricing for changing to this specific itinerary. This includes: total price for the new itinerary (note: this is the full price of the new flight itinerary, not the net change fee or amount to be paid)
• OfferID Persistence
  • The offerId within the offer object is a mandatory unique identifier for this specific change offer.
  • You must store this value. It is a required reference key for subsequent API calls in the change flow, specifically the OfferPrice (optional for re-pricing) and OrderChange requests, to uniquely identify the chosen change option.

Important : The price displayed in this offer represents the complete price of the new itinerary only. This is NOT the actual change fee or the net amount payable for the modification.To obtain the accurate change fee and the exact amount payable for the rescheduling operation, you must call the orderReshopReprice interface. The orderReshopReprice interface will calculate and return the precise net change amount by comparing the new itinerary price with the original booking value and applying the relevant change policies, fees, and any applicable refunds or additional charges.