OTA Sync — Availability, Rates and Reservations
Quick answer
OTA sync pushes availability, rates and restrictions from the PMS to the channels and brings reservations back. The fragile parts are room and rate mapping, cancellations and failure handling. A sync monitor and a named owner matter more than the channel logo count.
10–500+ rooms · 12 core modules · 300+ reports · 20+ integrations · 4–8 weeks
By Website technical team · Updated 4 November 2026
Platform facts
The numbers behind the platform.
The platform runs 10–500+ room properties on 12 core modules, with 300+ report templates and 20+ integration points across 8 interface categories. Deployment comes in 3 models; a typical single-property implementation takes 4–8 weeks. Four product lines cover PMS, POS, membership and procurement; 5 property types are configured; the site is published in 10 languages with 6 knowledge hubs and 24 guides. One guest record and one ledger run the property, with 1 database, 1 folio and 1 audit trail. Reports are available in 2 languages; 4 role groups are supported; quotes reply within 1 business day. A quote has 3 room-count tiers, 5 preparation inputs and 3 implementation phases; cutover is planned in 3 phases. Use these figures to size the evaluation; the quote confirms rooms, modules, interfaces and deployment for your property.
| Fact | Figure |
|---|---|
| Property range | 10–500+ rooms |
| Core modules | 12 |
| Report templates | 300+ |
| Integration points | 20+ |
| Integration categories | 8 |
| Deployment models | 3 — cloud, on-premise, hybrid |
| Typical implementation | 4–8 weeks |
| Product lines | 4 — PMS, POS, membership, procurement |
| Property types | 5 |
| Site languages | 10 |
| Knowledge hubs | 6 |
| Published guides | 24 |
| Guest record | 1 |
| Ledger | 1 |
| Report languages | 2 — English and Chinese |
| Quote response | 1 business day |
| Role groups | 4 — front office, housekeeping, F&B, finance |
At a glance
What OTA sync covers
| Sync area | What moves | Common failure |
|---|---|---|
| Availability | Rooms by type and date | Mapping error or stale cache |
| Rates | Rate plans and changes | Rate code mismatch |
| Restrictions | Minimum stay, closed dates | Rule not mapped |
| Room mapping | OTA room type to PMS room type | Wrong room sold |
| Rate mapping | OTA rate to PMS rate | Wrong price or commission |
| Tax | Tax and service charge | Displayed price differs |
| Reservations | New booking into PMS | Guest or rate missing |
| Modifications | Date, room or rate change | Change not applied |
| Cancellations | Cancellation and release | Room not released |
| No-shows | Status and charge | Policy mismatch |
| Content | Photos and descriptions | Outdated content |
| Commission | Commission data | Reconciliation gap |
| Monitor | Success and failure log | Nobody reviews it |
| Retry | Failed calls | No alert |
| Reporting | Channel production | Data incomplete |
How does OTA sync work?
The PMS owns the inventory. The channel manager translates it into each channel format, pushes changes and receives reservations. The reservation is written into the PMS with the rate code, room type and guest details.
Why is mapping the fragile part?
A room type, rate code, tax or commission that is mapped incorrectly produces a reservation that looks fine until the guest arrives or finance reconciles. Mapping should be documented and tested per channel.
How do rates and restrictions sync?
Rate plans, restrictions and closed dates are pushed when they change and on a schedule. The PMS should be the single source; a manual override on the channel creates parity and inventory risk.
How are reservations and cancellations handled?
New bookings, modifications, cancellations and no-shows should all be tested. A cancellation that does not release the room is an overbooking waiting to happen.
What happens when sync fails?
The monitor records the failure and retries. The property needs an alert and a manual procedure for the affected channel until the connection is restored. The channel should be paused rather than left selling stale inventory.
What should be tested before go-live?
A new booking, a modification, a cancellation, a no-show, a closed date, a rate change and a stop-sell. Test each on a test room type and rate, then repeat on a live but controlled date.
What does a channel go-live look like?
Start with one room type and one rate plan on one channel. Map the room, rate, tax and cancellation policy, and test a booking, a modification and a cancellation.
Check the reservation in the PMS: rate code, room type, guest details, commission and payment instructions. A booking that arrives without the rate code is a mapping problem, not a guest problem.
Enable the remaining room types and rates in stages. Watch the sync monitor daily for the first week and review the reservations against the channel extranet.
Only then add the next channel. A slow go-live with clean mapping is faster than a fast go-live with overbookings.
What should the sync monitor show?
The last successful sync, the failures by channel, the retries and the reservations that arrived without a rate code or room mapping.
It should be readable by the duty manager, not only by IT. A red status that nobody understands is not a monitor.
The property should review it daily in the first week and weekly after that, with a named owner for each channel.
Frequently asked questions
Frequently asked questions
Does the channel manager replace the OTA?
Which OTAs can be connected?
Why did a cancellation not release the room?
Can we set different rates by channel?
How do we prevent overbooking?
How is commission tracked?
Who owns a channel failure?
Should we launch all channels at once?
What should we check daily in the first week?
What if a booking arrives without a rate code?
Who should review the monitor?
Next step
See the platform on your own workflows.
A 30-minute walkthrough, built around your property type and the systems you already run. No slide deck — we work through arrivals, folios, night audit and reporting live.
Typical reply within one business day.