Availability is used to update Stay Restrictions to the SynXis CR. This message is used to communicate updates to: Hotel, Room, Rate, Product, Rate Category, Sell Limit, Sell Threshold and Open/Close stay restrictions.

The ARI Sync- Availability (OTA) (OTA_HotelBookingRuleNotifRQ) is used to limit the availability for a hotel.

The OTA_HotelInvBlockNotifRQ may be used to send a notification of one or more new inventory blocks. This message may also be used to modify or cancel one or more existing inventory blocks.

The ARI Sync - Hurdle (OTA) is used to set the status for an inventory block, a rate plan, or an inventory code.

The ARI Sync-Inventory (HTNG) is used to notifiy a booking source of the inventory amount available at a specific hotel property.

The ARI Sync -  Inventory (OTA) is used to notify a booking source of the inventory amount available at a specific hotel property.

The ARI Sync - Rates ( HTNG) is used to communicate the creation of new rate plans and modification of existing rate plans for one hotel for one rate plan.

The ARI Sync-Rates (OTA) is used to provide a notification of a new rate plan created for a hotel, and to synchronize the rate plan between systems for booking.

The CancelReservations method provides the ability to send reservation cancellation requests.

The Cancel Reservations Notification method provides the ability to send cancellation notification requests.

The CreateReservations method provides the ability to send reservation requests to SynXis CR.

The Create Reservations Notification method is virtually identical to the Create Reservations method is used to include a confirmation number to identify the reservation, as well as the full details of the reservation. 

The CRS Reservation Delivery (HTNG) (OTA_HotelResNotifRQ) is used to communicate reservation data from SynXis CRS to a 3rd party system on behalf of a hotel (i.e. PMS, RMS, CRM, etc).

The Get Room Inventory Count (OTA_HotelInvCountRQ) API provides the ability to request all room counts by room type and date.

The Hotel Availability Request message provides the ability to search single or multiple properties for detailed availability and pricing information. The request is flexible allowing for multiple ways to search for hotels, filter the rates returned and specify the response type.

The Hotel Descriptive Content Sync API (OTA_HotelDescriptiveContentNotifRQ) is used to communicate hotel-level information to SynXis CRS.

The GetHotelDetails method (OTA_HotelDescriptiveInfoRQ) API allows for the retrieval of a robust set of static descriptive information for one or more hotels.

The Modify Reservation (OTA_HotelResModifyRQ) is used to enable modifications of previously booked reservations.

The Modify Reservation Notification(OTA_HotelResModifyNotifRQ) is used to enable modifications of a previously booked reservations.