Integrations
Integrations overview
Browse all available third-party integrations and what each one does.
Getting started with the Rex API
Overview of the Rex API for developers who want to build custom integrations.
Add custom scripts
Inject custom HTML or JavaScript into your booking page for pixels, chat widgets, or other third-party tools.
Collect signed waivers from guests
Everything about waivers in one place: build templates in the embedded DocuSeal editor, require them on packages and memberships, share signing links, and see what guests experience.
Connect ClassPass
Accept ClassPass reservations at your venue with your ClassPass Partner ID.
Connect GoTab
Connect GoTab to Rex for payment processing and tab management at your venue.
Connect InRange
How to connect Rex with InRange golf bay management software.
Connect Klaviyo
Sync guest events to Klaviyo to power automated email flows.
Connect Mailchimp
Subscribe guests to Mailchimp audiences during checkout.
Connect Salesforce
How to connect Rex with Salesforce CRM.
Connect Steltronic
How to connect Rex with Steltronic bowling management software.
Connect Tripleseat
How to connect Rex with Tripleseat using OAuth 2.0 — push reservations into Tripleseat as events, pull events back to block availability, and map resources to Tripleseat rooms.
Set up conversion tracking (Meta Pixel, Google Tag Manager, GA4)
Send your booking page's page views, add-to-cart actions, and completed bookings to Meta Pixel, Google Tag Manager, GA4, or server-side GTM so you can measure and optimize your marketing.
Set up gift cards
Sell gift cards on your booking site by connecting GiftUp, Rex's built-in gift card provider.
Set up Google Analytics (GA4)
Understand what GA4 tracks in Rex — a reliable server-side purchase event — versus Google Tag Manager's booking-page tracking, then connect it.
Set up Google Tag Manager
Fire dataLayer events for each step of the booking funnel.
Set up Heartland payments
Connect your Heartland payment gateway to accept credit card payments on your reservation page.
Set up Reserve with Google
How to enable Google Reservations (Google Actions Center) so guests can book from Google Maps and Google Search.
Set up server-side Google Tag Manager (sGTM)
Route GA4 conversion events through your own server-side GTM container.
Set up SFTP file transfers
Push automated daily report exports to an SFTP server.
Set up Square payments
Connect Square to take online and in-person payments, send Square invoices, and pair handheld card readers for each venue.
Set up texting
Send SMS confirmation and reminder messages through your Twilio account.
Update your Tripleseat integration to OAuth 2.0
Switch your Tripleseat connection to OAuth 2.0 from the Rex Admin Dashboard in just a couple of minutes.