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Upsell - In the OfferPrice response it is possible to obtain Upsell offers higher than the requested Offer. This is only available when using the ‘Get Fare’ methodeither the “Get Fare” or the “Direct Fare” methods:
When requested together with Cheapest, combined fares and the higher fares for Upselling are returned.
This option can also be combined with several functionalities/products, such as Private, Discounts, Special Needs, etc.
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