Additional Information
Learn to get official codes for airlines, hotels, locations, languages, and currencies.
Airline and city codes
Head to the official IATA website to search for airline and city/airport codes.
Low-cost carriers
A low-cost carrier, also known as a low-cost airline or discount carrier, is an airline that charges comparatively lower fares. However, they do not offer most non-essential services to their passengers and may charge for food, baggage, and seat allocation, among others.
Wikipedia keeps a page called list of low-cost airlines documenting low-cost airlines/carriers organized by their home country.
Note: This list provided by Wikipedia above is not exhaustive and is subject to change.
Country codes
The ISO Online Browsing Platform contains a list of ISO 3166 country codes.
Language codes
The U.S. Library of Congress website contains a list of ISO 639 language codes.
Currency codes
The Wikipedia website contains a list of ISO 4217 format currency codes.
Locations for Destination Content APIs
The Points of Interest API and Tours and Activities API provide data only for the following cities in the test environment.
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