Welcome to Booking Expert OTA homepage!

In this pages you can find all informations needed to implement a 2-way interface with Booking Expert following the OTA standard.

Specifications

Documentation and examples about supported messages can be found below:

OTA_HotelDescriptiveInfoRQ please check the new Non-OTA function HotelDescription below
Request informations about list of rooms and websites associated with an hotel.
Booking Expert use an internal hotel- and room-ID's to identify hotels and rooms.
Address to post requests is https://pmsbesync.bookingexpert.org/ota/HotelDescriptiveInfo
Schema and official documentation, Example

OTA_HotelDescriptiveInfoRS please check the new Non-OTA function HotelDescription below
This is the response to an OTA_HotelDescriptiveInfoRQ request and contains all the informations about rooms and websites associated with and hotel.
Schema and official documentation, Example

OTA_HotelAvailNotifRQ
This message contains the updated availability status of a hotel, rooms to sell and min length of stay.
Address to post requests is https://pmsbesync.bookingexpert.org/ota/HotelAvailNotif
Schema and official documentation, Example

OTA_HotelAvailNotifRS
This is the response to an OTA_HotelAvailNotifRQ request and contains the result (or error if even) of the operation.
Schema and official documentation, Example

OTA_HotelRateAmountNotifRQ
This message is used to update the room rates of a hotel.
Address to post requests is https://pmsbesync.bookingexpert.org/ota/HotelRateAmountNotif
Schema and official documentation, Example

OTA_HotelRateAmountNotifRS
This is the response to an OTA_HotelRateAmountNotifRQ request and contains the result (or error if even) of the operation.
Schema and official documentation, Example

OTA_HotelBookingRuleNotifRQ
This message is used to update the restrictions of a hotel.
Address to post requests is https://pmsbesync.bookingexpert.org/ota/HotelBookingRuleNotif
Schema and official documentation, Example

OTA_HotelBookingRuleNotifRS
This is the response to an OTA_HotelBookingRuleNotifRQ request and contains the result (or error if even) of the operation.
Schema and official documentation, Example

OTA_HotelAvailRQ
This message allows you to read availability and rates for a single room or all in a hotel.
WARNING! Updates are applied asynchronously. If you read inventory through this function while updating inventory with any other Notif function, you might read the previous values.
Address to post requests is https://pmsbesync.bookingexpert.org/ota/HotelAvail
Schema and official documentation, Example

OTA_HotelAvailRS
This is the response to an OTA_HotelAvailRQ request and contains the result (or error if even) of the operation.
Schema and official documentation, Example

OTA_HotelBookingRuleRQ
This message allows you to read restrictions for a single room or all in a hotel.
Address to post requests is https://pmsbesync.bookingexpert.org/ota/HotelBookingRule
Schema and official documentation, Example

OTA_HotelBookingRuleRS
This is the response to an OTA_HotelBookingRuleRQ request and contains the result (or error if even) of the operation.
Schema and official documentation, Example

OTA_ReadRQ
Request information to search for new reservations or reservations in a range of dates.
Address to post requests is https://pmsbesync.bookingexpert.org/ota/Read
Schema and official documentation, Example

OTA_ResRetrieveRS
This is the response to an OTA_ReadRQ request and contains all the informations about bookings that match search criteria.
Schema and official documentation, Example

OTA_HotelResNotifRQ
This request alllows you to mark as already read one or more reservations
Address to post requests is https://pmsbesync.bookingexpert.org/ota/HotelResNotif
Schema and official documentation, Example

OTA_HotelResNotifRS
This is the response to an OTA_HotelResNotifRQ request and contains the result (or error if even) of the operation. criteria.
Schema and official documentation, Example

For more information about OTA messages please visit official website at www.opentravel.org.

Non-OTA functions:

HotelDescriptionRQ
Request informations about list of rooms and websites associated with an hotel.
Booking Expert use an internal hotel- and room-ID's to identify hotels and rooms.
Address to post requests is https://pmsbesync.bookingexpert.org/xml/HotelDescription
Example

HotelDescriptionRS
This is the response to an HotelDescriptionRQ request and contains all the informations about rooms and websites associated with and hotel.
Success Example, Error Example

RateTemplatesRQ
Request informations about list of Rate Template associated with an hotel.
Address to post requests is https://pmsbesync.bookingexpert.org/xml/RateTemplates
Example

RateTemplatesRS
This is the response to an RateTemplateRQ request and contains all the informations about rate template associated with and hotel.
Success Example, Error Example

RateTemplateNotifRQ
This request allows you to insert or update a rate template associated with an hotel.
Address to post requests is https://pmsbesync.bookingexpert.org/xml/RateTemplateNotif
Example

RateTemplateNotifRS
This is the response to an RateTemplateNotifRQ request and contains all the informations about rate template inserted or updated.
Success Example, Error Example

RateTemplateItemsRQ
Request informations about list of Rate Template Items associated with a Rate Template.
Address to post requests is https://pmsbesync.bookingexpert.org/xml/RateTemplateItems
Example

RateTemplateItemsRS
This is the response to an RateTemplateItemsRQ request and contains all the informations about items of rate template associated with a Rate Template.
Success Example, Error Example

RateTemplateItemsNotifRQ
This request allows you to insert, update or delete a list of Rate Template Items associated with a Rate Template.
Address to post requests is https://pmsbesync.bookingexpert.org/xml/RateTemplateItemsNotif
Example

RateTemplateItemsNotifRS
This is the response to an RateTemplateItemsRQ request and contains all the informations about items of rate template associated with the Rate Template of the request.
Success Example, Error Example

All requests to Booking Expert needs to be post over HTTPS protocol, make sure that you have specified Content-Type equals to text/xml before sending requests.

Login

Before you can start use our service, you need to have an account. If you don't have one please contact us at developer@bookingexpert.com.

Username and password you have received needs to be written in the RequestorID node of xml message. In the same message you have to send the id of the hotel you want to access. To enable hotel to receive your messages you may send an email at developer@bookingexpert.com indicating the name and city of that hotel.

Contact

For any question about programming OTA interface you can contact technical support by email at developer@bookingexpert.com.