Source priority
- Live listing information is expected to rely first on official partner feeds. Supporting context is then strengthened with public open data, official documentation, and partner-published policy information.
Updates and freshness
- Sitemaps, listing rules, open-data policy pages, and key guides are reviewed regularly. For live inventory, the preferred model is at least daily freshness checks, ideally every few hours.
Corrections and rights management
- When errors or stale information are found, the relevant page is updated and, when needed, its internal links, titles, schema, and sitemap coverage are reviewed as well. Images and floor plans must be rights-cleared before publication.