B
OTA & Channels
Booking.com
Two-way sync of rates, availability and reservations in real time.
Connected to everything you already use
Ready-made connections to the major OTAs, metasearch, payment gateways, marketing and accounting tools. Let your systems talk to each other instead of you re-keying data.
All in one place
Ready-made connections to the platforms you rely on
Using something new? Our open API lets us connect to almost any system.
OTA & Channels
E
OTA & Channels
Expedia
Distribute inventory across the full Expedia Group network.
A
OTA & Channels
Airbnb
List rooms and units and receive bookings straight into your PMS.
A
OTA & Channels
Agoda
Reach Asia-Pacific travellers with synced pricing and stock.
H
OTA & Channels
Hotels.com
Automatic mapping of rooms and rates with no double entry.
H
OTA & Channels
Hotelbeds
Reach agencies and wholesalers worldwide through the Hotelbeds bedbank.
Metasearch
G
Metasearch
Google Hotel Ads
Show live rates on Google and capture more direct bookings.
T
Metasearch
TripAdvisor
Connect reviews and metasearch visibility to drive demand.
Payments
S
Payments
Stripe
Collect deposits and payments securely from the booking engine.
P
Payments
PayPal
Offer guests a familiar, trusted online checkout option.
Marketing
M
Marketing
Mailchimp
Sync guest segments for targeted email campaigns.
Messaging
W
Messaging
WhatsApp Business
Send confirmations and talk to guests where they already are.
Accounting
Q
Accounting
QuickBooks
Push revenue and invoices to your accounting software.
Developer
Z
Developer
Zapier & API
Connect almost any app with our open REST API and webhooks.
Website
W
Website
WordPress
Add the booking engine to any WordPress site with our reservation plugin.
For developers
Go further with our open REST API
Have your own website, mobile app or reporting tool? Access reservations, rooms, rates and guest data securely through the HMS Flow API, and receive real-time events through webhooks.
- Documented REST endpoints
- Webhooks & event-based notifications
- API keys & role-based access
- No-code connections via Zapier
{ "reservation_id": "8842", "channel": "booking.com", "room_type": "deluxe_king", "check_in": "2026-07-14", "nights": 2, "status": "confirmed", "total": 284.00, "currency": "USD" }