Property name
Property name is the basic characteristic that differentiates the property from others and will be displayed across all the Sales Channels the property is connected to. The maximum length of the Property name field in Rentals United is 150 characters. For the best performance Rentals United recommends providing a name of approximately 70 characters.
- API endpoint: Pull_ListSpecProp_RS/Property/Name
- It is synchronized from the main property for a hotel
For Booking.com:
- It must contain between 3 and 255 characters,
- It can't be written in all uppercase characters,
- It can't contain more than five numbers,
- It can't contain emojis or symbols (for example, "★", "+", "< >", "|")
- It can't contain restricted words and prohibited language
Room type name
Room type name is a standardized name that describes a room category based on its layout, size, bed configuration, and intended occupancy. Under one room type, multiple individual units or rooms with the same characteristics are grouped together and managed as a single category within a property. It helps distinguish one kind of room type from another within the same property (for example, "Single room" or "Double room").
- It is synchronized from the main property for a room type
The room type name may be overridden when you do the following
- Property import
- Property mapping
- Change in Booking.com (only if you didn't select the room type name when creating listings in Rentals United)
In such cases, the room type name generation picks up on the property type parameter, according to the mapping below.
| RU property type | Generated name |
|---|---|
| Vacation home | House |
| House | House |
| Villa | Villa |
| Cottage | House |
| Chalet | Chalet |
| Mobile home | Mobile home |
| Tent | Tent |
Property type
Property type defines the primary category of your accommodation. Selecting the correct property type ensures your listings are categorized accurately on booking channels, helping potential guests find your home more easily.
- API endpoint: Pull_ListSpecProp_RS/Property/PropertyTypeID@OTACode
- It is synchronized from the main property for a room type
| Rentals United | Rentals United ID | Booking.com Hotel Category | Hotel Category ID | Booking.com Room Type | Room Type ID |
|---|---|---|---|---|---|
| All-Inclusive resort | 2 | apartment | 3 | apartment | 1 |
| All suite | 1 | apartment | 3 | apartment | 1 |
| Aparthotel | 63 | aparthotel | 5000 | apartment | 1 |
| Apartment | 3 | apartment | 3 | apartment | 1 |
| Bed and breakfast | 4 | bed and breakfast | 4 | apartment | 1 |
| Boat | 64 | boat | 12 | apartment | 1 |
| Bungalow | 71 | holiday home | 5006 | apartment | 1 |
| Cabin | 70 | holiday home | 5006 | apartment | 1 |
| Camping | 66 | camping | 6 | apartment | 1 |
| Castle | 37 | holiday home | 5006 | apartment | 1 |
| Chalet | 7 | chalet | 7 | holiday home | 29 |
| Condominium | 8 | apartment | 3 | apartment | 1 |
| Cottage | 65 | holiday home | 5006 | holiday home | 29 |
| Guest house | 16 | guest house | 40 | apartment | 1 |
| Hotel | 20 | hotel | 20 | apartment | 1 |
| House | 67 | holiday home | 5006 | holiday home | 29 |
| Lodge | 22 | lodge | 22 | holiday home | 29 |
| Loft | 75 | apartment | 3 | apartment | 1 |
| Mobile-home | 25 | camping | 6 | holiday home | 29 |
| Private room in apartment | 68 | apartment | 3 | apartment | 1 |
| Recreational vehicle | 73 | holiday home | 5006 | apartment | 1 |
| Resort | 30 | resort | 30 | apartment | 1 |
| Riad | 72 | riad | 5001 | apartment | 1 |
| Ryokan | 74 | ryokan | 5002 | apartment | 1 |
| Shared room | 69 | hostel | 19 | bed in dormitory | 26 |
| Townhouse | 76 | holiday home | 5006 | apartment | 1 |
| Tent | 33 | tented | 33 | tent | 33 |
| Vacation home | 34 | holiday home | 5006 | holiday home | 29 |
| Villa | 35 | villa | 35 | villa | 31 |
For the following Booking.com property types:
- "Apartment" and "Aparthotel", it is required for the property to have a kitchen or a kitchenette
- "Lodge", "Villa" and "Holiday home", it is recommended for the property to have a kitchen or a kitchenette
Maximum number of guests
Maximum number of guests defines the highest capacity your property can accommodate. Make sure that your property includes enough beds to accommodate maximum number of guests. Maximum number of guests also impacts your LOS pricing by limiting specific guest-number options.
API endpoint: Pull_ListSpecProp_RS/Property/CanSleepMax
- It is synchronized from the main property for a room type
The maximum number of guests at the property is shared with the channel as the maximum number of adults. The maximum number of children is always set to: “number of adults” - 1. For example, if the maximum number of guests is 6, the maximum number of children will be 5.
Note: The maximum number of guests for Booking.com is 50. Your listing will accept maximum 50 guests, even if you provided higher number in Rentals United.
Floor number
Floor number provides information about the building level the property is located on. Providing the floor number helps guests understand the building's layout and accessibility. This information is especially useful for properties located in high-rise buildings or complexes with multiple levels.
- API endpoint: Pull_ListSpecProp_RS/Property/Floor
- It is synchronized from the main property for a room type

Total floor number
Total floor number indicates the total number of floors in the building where the property is located. The total number of floors is important to guests for practical reasons like room location, accessibility, safety, and access to amenities. It helps them make informed choices about their stay, based on their preferences and needs.
- API endpoint: Pull_ListSpecProp_RS/Property/NumberOfFloors
- It is synchronized from the main property for a hotel

Property size
The property size indicates the total area of your accommodation. Providing this information helps guests visualize the space and set expectations for their stay. You can record the size in either square meters (m2) or square feet (sqft).
API endpoint: Pull_ListSpecProp_RS/Property/Space
- It is synchronized from the main property for a room type

Address
Address is a core component of your listing's location data. It consists of several specific elements that pinpoint the exact location of your property, ensuring guests can find the home and that the listing appears in the correct search results on booking channels.
API endpoints:
- It is synchronized from the main property for a hotel
The property's address is set in Booking.com only once - upon initial property's connection to Booking.com (both when adding the property and mapping). It means that after the property is connected toBooking.com, it is not possible to change its address. If you need to edit the address, you should contact the Booking.com support. This is because Booking.com does not accept address updates after the property gets listed.

Geocoordinates
Geocoordinates precisely indicate a property’s location using specific numerical data. This information consists of Latitude and Longitude, which are essential components of the location data within your Rentals United account. Accurate coordinates ensure your property appears correctly on map searches across booking channels.
API endpoints:
- It is synchronized from the main property for a hotel
The property's address is set in Booking.com only once - upon initial property's connection to Booking.com (both when adding the property and mapping). It means that after the property is connected toBooking.com, it is not possible to change its address. If you need to edit the address, you should contact the Booking.com support. This is because Booking.com does not accept address updates after the property gets listed.

License number
The license number refers to your official property registration number. This information is mandatory if your property is located in a jurisdiction that requires registration. Providing an accurate license number is a critical part of your property data. Entering license data in the incorrect format or omitting it when required will cause booking channels to block your listing from going live.
API endpoint: Pull_ListSpecProp_RS/Property/LicenceInfo
- It is synchronized from the main property for a hotel
and for a room type
Check the license requirements for different countries to ensure your listings stay compliant here.
