Navigate to Marketplace > Integrations to connect Rex with external services. Each integration card shows its current status — click Add to enable or Settings to configure.
Payment & POS
| Field | Description |
|---|
| Square | Syncs reservations and products with your Square POS. Connected via OAuth. |
| GoTab | Links reservations to GoTab tabs at check-in and deposit. Configured per package. |
| Sezzle | Adds buy-now-pay-later at checkout. Enable only — no credentials required. |
Gift Cards
| Field | Description |
|---|
| Gift Cards | Accepts gift card redemptions at checkout. Supports Factor4, Valuetec, and Gift Up as providers. |
CRM & Event Management
| Field | Description |
|---|
| Tripleseat | Sends reservation data to Tripleseat as leads or events. Supports OAuth 2.0 or API key auth. |
| Salesforce | Pushes reservation and guest data to Salesforce CRM. |
Email Marketing
| Field | Description |
|---|
| Mailchimp | Subscribes guests to Mailchimp audiences at checkout. Supports OAuth or API key. |
| Klaviyo | Syncs guest events to Klaviyo for automated email flows. Requires API key. |
| Mailgun | Routes transactional emails through your Mailgun domain. |
Fitness & Memberships
| Field | Description |
|---|
| ClassPass | Accepts ClassPass reservations. Requires Partner ID from ClassPass. |
Analytics & Tracking
| Field | Description |
|---|
| Google Analytics 4 | Sends booking events to GA4 via Measurement Protocol. |
| Google Tag Manager | Fires dataLayer events for booking funnel steps. |
| Server-side GTM | Routes GA4 events through your own sGTM container. |
| Pixel | Connects to a custom pixel endpoint for conversion tracking. |
SMS & Communications
| Field | Description |
|---|
| Texting | Sends SMS confirmations and reminders through your Twilio account. |
Venue Technology
| Field | Description |
|---|
| Steltronic | Syncs reservations with Steltronic bowling lane management. Enable only. |
| InRange | Connects to InRange smart range technology. Enable only. |
| Range Systems | Connects to Range Systems bay management software. Enable only. |
| About Golf | Syncs reservations with About Golf simulator software. Enable only. |
| DUPR | Connects to DUPR pickleball rating platform. Enable only. |
Data & Reporting
| Field | Description |
|---|
| SFTP | Delivers daily report exports to an SFTP server. |
| Google SFTP | Delivers reports to a Google-managed SFTP destination. Enable only. |
Sustainability
| Field | Description |
|---|
| Patch | Offsets carbon for each reservation through Patch. |
Waiver & Legal
| Field | Description |
|---|
| Waiver | Enables digital waiver collection at checkout. Enable only. |
Customization
| Field | Description |
|---|
| Custom Scripts | Injects custom HTML/JS into your booking page header, body, confirmation page, and event inquiry page. |
Notes:
