Travel
Standards in the catalog that belong to travel — 2 of them. A standard is listed here only when it is specific to this industry; the general-purpose ones it also relies on, like HTTP, OAuth and JSON Schema, deliberately carry no domain.
The same industry, as data models
3 data models define what information exists in travel, as opposed to the standards applied in API operations listed below. Same industry, two lenses.
See the travel data models →| Standard | What it is |
|---|---|
| IATA NDC | NDC is IATA's XML messaging standard for airline retailing — the specification meant to let an airline offer, sell and service its own content dire... |
| OpenTravel Specification | The OpenTravel Specification is the royalty-free message vocabulary the travel industry uses between suppliers, GDSs, channel managers and OTAs. It... |