HRHotelRezlynx
Client area
Third-party extensions for Rezlynx PMS

The add-on store for Rezlynx — from £20/month

Buy ready-made modules that extend what your Rezlynx subscription covers: distribution, pricing intelligence, guest messaging and analytics — connected entirely through the official Guestline Rezlynx API.

<24 htypical activation on Rezlynx
API-onlyconnection — no passwords
£0setup fees
Same-dayUK business-hours replies
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Best-selling add-ons

Airbnb ↔ Rezlynx sync
Integrations with Rezlynx
Airbnb ↔ Rezlynx sync
Two-way availability bridge between Airbnb and your Rezlynx diary.
£32/month

Why properties on Rezlynx buy here

Official-API discipline

Scoped keys minted inside your Rezlynx settings; we hold no passwords and touch no core configuration.

Works beside native tools

Add-on licences complement whatever Guestline native modules you already license — never replace them.

Month-by-month licences

Cancel at any month boundary from the client area; sterling invoices with VAT issued instantly.

Leeds-based desk

Answers from senior engineers who test against Guestline release notes before they ship.

No lock-in

Revoke the key anytime; data deletion follows the documented schedule within 30 days.

UK compliance posture

ICO-registered controller of customer data, strict processor duty on guest records.

Add modules to your Rezlynx in three steps

Generate a key in Rezlynx

Sign in to your Rezlynx environment, open Settings → Integrations/API keys, mint a scoped credential and copy it.

Register it here

Paste the key in your client area activation form — validated against a harmless read-only handshake before anything goes live.

Pick licences and activate

Choose modules, complete payment by emailed secure link, and we flip activation after one supervised test cycle.

Photos are illustrative of deployment environments.

Ready to extend your PMS?

Pick a module, connect your API key and go live this week.

Browse all modules