Reshop API Reference

POST	change/catalogofferingsairchange Base path: Pre-production https://api.pp.travelport.com/11/air/ Production https://api.travelport.com/11/air/

Related Content: NDC Modify, Cancel, and Exchange Guide

NDC only; not supported for GDS.

The Reshop API allows you to search for a new itinerary or make other supported air itinerary changes to either a held booking or a ticketed itinerary. First establish a workbench session, send the Reshop request detailed here, then send a Reprice request to continue the exchange.

See the NDC Modify, Cancel, and Exchange Guide for details on supported options and workflows.

For differences in support between GDS and NDC in the JSON APIs, see the support tables for seats, ancillaries, fare rules, and exchanges. Also see the NDC Carrier-Specific Notes and the NDC and GDS Functionality Comparison Chart.

For carrier-specific NDC differences, see NDC capabilities by airline through JSON API in the Travelport Knowledge Base. If you need login assistance, see Knowledge Base NDC Resources.

Request

Also see Authorization and Common Headers.

Query Parameters

None.

Request Body

The message payload requires several identifiers: the workbench identifier returned when the workbench is created, the offer identifier, and the identifiers for all products (a product is one leg of the itinerary). If you want to change only specific segments, you must reshop the entire itinerary, not just the products to modify.

Show Reshop Request Body Table

Object	Description	Required
CatalogOfferingsQueryAirChange	Top level object.	Required
CatalogOfferingsAirChangeRequestReservation	Top level object.	Optional
returnBrandedFaresInd	Boolean. By default branded fares are not returned. Set to true to return branded fares or false to disable the return of branded fares. If not sent the default value is false.	Required
PassengerCriteria	Array. Defines the type of passenger to search for. Send one instance of PassengerCriteria for each passenger type code (PTC) on the itinerary.	Required
passengerTypeCode	String. The passenger type code for the passengers on the itinerary.	Required
number	Number. The number of passengers with this PTC.	Required
age	Number. The age of the passenger.	Optional
SearchCriteriaFlight	Array. Defines one origin and destination (O&D) pair. Send one SearchCriteriaFlight for each O&D pair, or leg, to search for. Includes From and To objects.	Required
departureDate	String. Date of departure in YYYY-MM-DD format (e.g., departureDate="2022-12-06").	Required
departureTime	String. Time of departure in HH:MM:SS format (e.g., departureTime="18:00:00"). departureTime is required on a same-day flight, i.e., when searching for multiple legs on the same day.	Optional
From	Object.	Required
type	Optional enumeration specifying whether to restrict search based on the city/airport code sent in value. Supported values are City Only Airport Only City or Airport	Optional
value	String. The IATA location code for the departure airport/city for this leg.	Required
To	Object	Required
type	Optional enumeration specifying whether to restrict search based on the city/airport code sent in value. Supported values are City Only Airport Only City or Airport	Optional
value	String. The IATA location code for the arrival city/airport for this leg.	Required
SearchModifiersAir	Top level object for optional journey modifiers. Only CabinPreference is supported in the Reshop request at this time.	Optional
CabinPreference	Array. Requests a fare based on the cabin class. Only one cabin preferenceType (Permitted, Preferred, PreferredWithUpgrade) is allowed per request, but there is no limit to the number of cabins that can be sent. Cabin class preferences are supported for only SQ, AA, UA and QF.	Optional
cabins	String. A space-delimited list of cabins. Supported values are (no default): Economy PremiumEconomy Business First PremiumFirst	Optional
preferenceType	Supported values: Permitted: Searches for ONLY the specified cabin class or classes. If that class is not available, the response does not return any offers. Preferred: Searches for the specified cabin class or classes, but will return lower classes if the specified class is not available. PreferredWithUpgrade: Searches for the specified cabin class or classes, and will return higher classes if the specified class is not available. Sending a mix of preferenceType values is not supported. For example, you cannot send an instance of CabinPreference with a preferenceType of Permitted and another instance with preferenceType of Prohibited. In this case the results default to the Preferred preference.	Optional
PricingModifiersAir	Top level object for optional pricing modifiers. Only FareSelection/fareType is supported in the Reshop request at this time. Includes FareSelection object.	Optional
FareSelection	Optional fare type preferences. Fare type preferences are supported for only AA, UA and QF. Key value pair: fareType: Requests the return of specified fare types including private fares (negotiated), public fares (published), or net fares (consolidator fares, or any negotiated wholesale price that is further marked up for sale to customers). Supported values: PublicFaresOnly PrivateFaresOnly PublicAndPrivateFares (default value) AllFares: Returns both public and private fare offers. The response identifies the type of fare returned for each Product in PassengerFlight/FlightProduct @fareType. Possible values in the response are AirlinePrivateFare, AgencyPrivateFare, or PublicFare.	Optional
BuildFromReservationWorkbench	Top level object for current reservation details. Includes ReservationIdentifier, OfferIdentifier, and ProductIdentifier. Each of these includes the standard Identifier object per below.	Required
ReservationIdentifier	Top level object.
ReservationIdentifier/Identifier	Top level object for workbench identifier.	Required
authority	Send the value returned in ReservationResponse/Identifier/authority for the workbench when it was created.	Required
value	Send the value returned in ReservationResponse/Identifier/value for the workbench when it was created.	Required
OfferIdentifier	Top level object.	Required
OfferIdentifier/Identifier	Identifier details for the current offer in the reservation. Includes Identifier object per below.	Required
authority	Send the value returned in ReservationResponse/Reservation/Offer/Identifier/authority in the workbench create step. For NDC this is the code for the carrier on which the ticket or reservation is issued.	Required
value	Send the value returned in ReservationResponseReservation/Offer/Identifier/value in the workbench create step.	Required
ProductIdentifier	Top level object.	Required
ProductIdentifier/Identifier	Identifier details for the current product in the reservation. Includes Identifier object per below. Send one instance for each product currently in the reservation. A product is one leg of the itinerary.	Required
authority	Send the value returned in ReservationResponse/Reservation/Offer/Product/Identifier/authority in the workbench create step. For NDC this is the code for the carrier on which the ticket or reservation is issued.	Required
value	Send the value returned in ReservationResponse/Reservation/Offer/Product/Identifier/value in the workbench create step.	Required

Response

The Reshop response uses the same general structure as the Search API response. The table below notes differences in the Reshop response and references the Search API Reference for objects that are the same.

There is no maximum on the number of offers returned, which depends on availability for the search criteria.

Each offer is returned in an instance of CatalogOffering. The price difference between the original itinerary and that offer is returned in CatalogOffering/Price/TotalPrice:

a positive number indicates the additional amount due for that offer
a zero amount indicates an even exchange
a negative number indicates the offer costs less than the original itinerary and a partial refund is due

Show Response Body Table

Object	Description
CatalogOfferingsAirChangeResponse	Top level object for response. Includes CatalogOfferings, Result, and ReferenceList objects.
CatalogOfferings	Top level object for the offers returned for the search. Same as the CatalogProductOfferings object in the Search API response. Includes CatalogOffering object.
CatalogOffering	Each instance returns an offer for one leg of the itinerary to be exchanged. Includes Identifier, ProductOptions, Price, and TermsAndConditions objects.
Identifier	Standard identifier object returned across the JSON APIs. For NDC authority is the carrier code for the issuing carrier. You must send both values in any subsequent Reprice request for the selected offer to exchange the current itinerary for Key value pairs. authority: Source of information. value: Unique system-generated identifier.
ProductOptions	Each instance returns a flight option/s for one leg of the itinerary. Key value pair: sequence: Sequence of this leg of the itinerary; i.e., a value of 1 indicates the first leg on the itinerary, 2 the second leg, and so on. Includes Product object.
Product	Flight, fare, and brand details for this product on this offer. Includes the following: id: Internal id for this product. FlightSegment: Standard FlightSegment object with a cross-reference to the flights in ReferenceListFlight that are part of this offer. See the Search API Reference for details as needed. PassengerFlight: Standard PassengerFlight object to return fare class and brand details. See the Search API Reference for details as needed.
Price	Standard Price object except that the amounts do not return the price of the fare for this offer but instead the price difference between the original itinerary and this specific offer. In Price/TotalPrice: a positive number indicates the additional amount due for this offer a zero amount indicates an even exchange a negative number indicates this offer costs less than the original itinerary and a partial refund is due See the Search API Reference for details on other objects as needed.
TermsAndConditions	Standard TermsAndConditions object to return terms and conditions for this offer. See the Search API Reference for details as needed.
Result	Includes objects for any warning or error message returned. May include Warning and/or Error objects.
Error	Returned for error messages; text of the message returned in the Message object.
Warning	Returned for warning messages; text of the message returned in the Message object.
Message	The text of any error message returned.
ReferenceList	ReferenceList consolidates all the details about flights, products, brands, and terms and conditions returned in CatalogOfferings. Same as the Search API response ReferenceList object.

Example Request

For additional examples and scenarios, download the developer toolkits and see Using Postman and Developer Toolkits.

Show Example Reshop Request

{
    "CatalogOfferingsQueryAirChange": {
        "CatalogOfferingsAirChangeRequestReservation": {
		"returnBrandedFaresInd":"true",
            "SearchCriteriaFlight": [
                {
                    "departureDate": "2021-12-19",
                    "From": {
                        "type": "Airport Only",
                        "value": "SYD"
                    },
                    "To": {
                        "type": "Airport Only",
                        "value": "MEL"
                    }
                }
            ],
            "PassengerCriteria": [
                {
                    "number": 1,
                    "passengerTypeCode": "ADT"
                }
            ],
            "BuildFromReservationWorkbench": {
                "ReservationIdentifier": {
                    "Identifier": {
                        "authority": "Travelport",
                        "value": "1a967a6c-66e6-4edb-a24f-20bd6d8a5ee4"
                    }
                },
                "OfferIdentifier": {
                    "Identifier": {
                        "authority": "QF",
                        "value": "UUYwODExQjY4MkE2NHxQRDlCRDI2QkItNTNDQy00OUQ3LThEMzVubGo1cnE1cWt1anp6LTEtMQ=="
                    }
                },
                "ProductIdentifier": [
                    {
                        "Identifier": {
                            "authority": "QF",
                            "value": "29b5ec43-609c-4d3a-a4d9-996856bb29ca"
                        }
                    }
                ]
            }
        }
    }
}

Example Response

For additional examples and scenarios, download the developer toolkits and see Using Postman and Developer Toolkits.

The response is structured similarly to the Search response. The price difference between the original itinerary and each offer is returned in CatalogOffering/Price/TotalPrice:

a positive number indicates the additional amount due for that offer
a zero amount indicates an even exchange
a negative number indicates the offer costs less than the original itinerary and a partial refund is due

Show Example Reshop Response

The following excerpt has been truncated for brevity and includes only the first offer returned in the response. Depending on availability, multiple offers are generally returned.

{
 "CatalogOfferingsAirChangeResponse": {
  "CatalogOfferings": {
   "@type": "CatalogOfferings",
   "CatalogOffering": [
    {
     "@type": "CatalogOffering",
     "id": "QF1",
     "Identifier": {
      "authority": "QF",
      "value": "WDc3NkM5MUJFLTIyOUMtNDM3Qi05N0M3MS0xfFg3NzZDOTFCRS0yMjlDLTQzN0ItOTdDN3wyMDIxLTExLTE5VDE2OjMwOjUxfEFEVDpYNzc2QzkxQkUtMjI5Qy00MzdCLTk3QzcxLTEtMXxRRnxERUFM"
     },
     "ProductOptions": [
      {
       "@type": "ProductOptions",
       "sequence": 1,
       "Product": [
        {
         "@type": "ProductAir",
         "totalDuration": "PT1H35M",
         "id": "QFp0",
         "FlightSegment": [
          {
           "id": "1",
           "sequence": 1,
           "Flight": {
            "@type": "FlightID",
            "FlightRef": "QFs1"
           }
          }
         ],
         "PassengerFlight": [
          {
           "passengerQuantity": 1,
           "passengerTypeCode": "ADT",
           "FlightProduct": [
            {
             "segmentSequence": [
              1
             ],
             "classOfService": "E",
             "cabin": "Economy",
             "fareBasisCode": "ESQW1",
             "fareType": "PublicFare",
             "Brand": {
              "@type": "Brand",
              "name": "RED eDeal",
              "Identifier": {
               "authority": "Travelport",
               "value": "1012447"
              }
             }
            }
           ]
          }
         ]
        }
       ]
      }
     ],
     "Price": {
      "@type": "PriceDetail",
      "CurrencyCode": {
       "decimalPlace": 2,
       "value": "AUD"
      },
      "Base": 84.08,
      "TotalTaxes": 24.92,
      "TotalFees": 0,
      "TotalPrice": 109,
      "PriceBreakdown": [
       {
        "@type": "PriceBreakdownAir",
        "quantity": 1,
        "requestedPassengerType": "ADT",
        "Amount": {
         "CurrencyCode": {
          "decimalPlace": 2,
          "value": "AUD"
         },
         "Base": 84.08,
         "Taxes": {
          "@type": "TaxesDetail",
          "TotalTaxes": 24.92,
          "Tax": [
           {
            "taxCode": "QR",
            "description": "PASSENGER SERVICE CHARGE DOMESTIC DEPARTURE",
            "value": 9.42
           },
           {
            "taxCode": "QR",
            "description": "PASSENGER SERVICE CHARGE DOMESTIC ARRIVAL",
            "value": 5.59
           },
           {
            "taxCode": "UO",
            "description": "GOODS AND SERVICES TAX  GST",
            "value": 8.41
           },
           {
            "taxCode": "UO",
            "description": "GOODS AND SERVICES TAX  GST",
            "value": 1.5
           }
          ]
         },
         "Fees": {
          "@type": "FeesDetail",
          "TotalFees": 0
         },
         "Total": 109
        }
       }
      ]
     },
     "TermsAndConditions": {
      "@type": "TermsAndConditionsAir",
      "FareRuleInfo": [
       {
        "@type": "FareRuleInfo",
        "flightsRefs": [
         "QFs1"
        ],
        "ruleNumber": "70J"
       }
      ],
      "ValidatingAirline": [
       {
        "ValidatingAirline": "QF"
       }
      ],
      "PaymentTimeLimit": "2021-11-20T23:59:00Z"
     }
    },
...