Online Booking API

Access to the Online Booking API uses partner credentials issued by HMS. The login endpoint exchanges apiKey and apiSecret for a token, which is sent …

• POST/external/public/login

Two endpoints that power the booking engine’s search results: the room list, which returns sellable room types, board types and prices for the given d…

• POST/external/online/roomType
• GET/external/room/type/hotel/availability

The room, board type and rate the guest selected are pushed to HMS in a BookingPushRQ structure. The same endpoint handles cancellations and modificat…

• POST/external/online/channel/booking

Lists the payment types the hotel accepts for online bookings and starts the payment step for the selected type. What to do for each type is described…

• GET/external/online/payment/type
• GET/external/payment/company
• POST/external/online/payment/type/{paymentType}

Validates the online discount coupons the hotel defined in the panel. Apply the discount on your side and send the discounted amounts in the booking p…

• POST/external/online/coupon/search

Extras that can be sold with a booking: room packages (tied to a room type) and general packages (transfer, dinner, spa). Sold packages are sent in th…

• GET/external/stock/packages

Data that fills the booking engine’s page chrome: contact details and location, social media links, footer texts (legal, about, analytics/ads snippets…

• GET/external/hotel/{hotelID}/contact/info
• GET/external/online/social/media
• GET/external/online/footer
• +1 more

Static lists for form options: countries, currencies and languages. They rarely change and can be cached for a day.

• POST/external/counties
• GET/external/currencies
• GET/external/languages