Properties - one record per listing, including name, address, thumbnail, capacity, and active/inactive flag.
Owners (when present in the PMS) - mapped to properties so you can see the owner inline on each property.
Reservations and financial data are fetched on demand when you open a property’s Reservations tab or run an audit. PX caches selectively to keep audits fast and stay under PMS rate limits.
PX registers webhooks with your PMS at connection time so changes (new bookings, cancellations, listing updates) flow in without waiting for a sync. You can verify webhook health on the Integration Status panel under Settings.
PX does not keep its own ledger or bookkeeping system. It reads your PMS data and audits it against your business model and tax configuration. Where your PMS exposes journal entries (some do, some do not), PX uses them. Where it does not, PX works from per-charge data to compute what the postings should look like for audit purposes only.
PX supports one active PMS per account. Switching providers requires deleting the existing credentials from Settings before connecting a new one. Historical data tied to the old PMS stays in place; new syncs populate against the new provider.
PX respects PMS rate limits. If you hit one (most common when running large audits), the UI shows a 429 banner with a countdown - the affected button stays disabled until the cooldown finishes.