Travel and hospitality organisations sell the same inventory through direct channels, online travel agents, global distribution systems, metasearch and partners — each with its own data model, content requirements, commercial terms and expectations about how quickly price and availability updates propagate.
Keeping those consistent is a continuous integration problem, and where it fails the outcomes are expensive in both directions: rates that are stale on a channel, availability sold twice, or content that differs enough between channels to cause disputes and refunds.