Integrations

How Rezlynxpms modules connect to Rezlynx.

Every module integrates via the official Rezlynx API using your Rezlynx login. Here is the endpoint surface we use, what data flows, and how the security model works.

Which endpoints we use

All Rezlynxpms modules talk to Rezlynx exclusively through the Rezlynx public REST API. We do not run a middleware appliance on your network, we do not install software on your Rezlynx server, and we do not use any private or undocumented endpoint. The specific endpoints in play depend on which module you activate:

  • Reservations — arrivals, in-house and departures; used by Arrivals Digest, Guest Wi-Fi Sign-On, Group Enquiry Router.
  • Rates — read and write rate cells; used by Nightly Rate Optimiser, Corporate Ledger Manager.
  • Folios — read charges, post new charges, split bills; used by F&B POS Bridge, Rezlynx to Xero Bookkeeping.
  • Guest — profile matching, VIP flags, history; used by Arrivals Digest.
  • Reports — night-close file, trial balance; used by Nightly Trial Balance, Data Warehouse Bridge.

Authentication with your Rezlynx login

Authentication is token-based. You log into the Rezlynx portal with your Rezlynx login, navigate to the API tokens section, generate a scoped token for Rezlynxpms, and paste it into our activation screen. We store the token encrypted with AES-256, use it only against the endpoints listed in the scope, and rotate it if you ask. If you revoke the token in the Rezlynx portal, every Rezlynxpms module using it stops within one minute.

Five-minute setup

The end-to-end activation described in How it works is designed to complete in five minutes for a single-property, single-module purchase. Multi-property groups typically take a full working day because we pair-test each property with a synthetic reservation before marking the module live.

Third-party endpoints we bridge to

Some modules connect to a system on your side as well as Rezlynx: Xero (Accounting), Zonal/Tissl/Lightspeed/Toast (POS), Snowflake/BigQuery/Redshift (data warehouse), and Ruckus/UniFi/Aruba/Meraki (Wi-Fi captive portals). Those integrations use each vendor’s public documented API; credentials are held in the same encrypted vault as the Rezlynx token.