Call GET /properties to get information for all properties and keep a copy in the local DB.

Call GET /availabilities to get inventory and price information for each room type and rate plan, and store a copy in the local DB.

In order to keep the facility and reservation information stored in the local DB up to date, a Push Webhook (POST /webhooks) call is received and the inventory and price updates of the availabilities.update Event are reflected in the local DB. A URL must be registered, so please let the AirHost development team know when you implement and test it.

You can ensure data consistency by retrieving the latest inventory and pricing information using GET /availabilities about once a day.

Please use the data in the local DB to display facility information on your own reservation site and inventory and price information on the reservation calendar. If you design it to call the AirHost API every time, it will not work due to access restrictions.

By calling POST /stays, you can register the reservation confirmed on the booking site to AirHost via API.

Reservations created via POST /stays can also be updated via PUT /room_reservations/{id}. *Other reservations, such as OTA reservations, cannot be updated.

In POST /stays and PUT /room_reservations/{id}, you cannot specify the accommodation rate separately for each day.

Specify the total accommodation fee for the entire reservation in booking_fee. The registered amount will be distributed evenly across the stay dates in AirHost.

The evenly distributed rates are reflected in the daily accommodation rates displayed on the AirHost reservation details screen and in the automatically calculated accommodation tax. If the actual daily rates differ, there may be a discrepancy between the calculated and expected tax amounts.

charges is a field used to register individual charges, such as additional fees. It cannot be used instead of booking_fee to set or adjust the accommodation rate for each day.