# AdditionalDetails ## Fields | Field | Description | Type | Min/max | Notes | | --- | --- | --- | --- | --- | | [RoomType](/connectivity/docs/api-reference/roomtype)/`AdditionalDetails` | Room info as displayed on Booking.com at the time of reservation, modification, or cancellation (whichever applies). | array of [AdditionalDetail](/connectivity/docs/api-reference/additionaldetail) | 1..1 | - | | `AdditionalDetails`/[AdditionalDetail](/connectivity/docs/api-reference/additionaldetail) | Container for [DetailDescription](/connectivity/docs/api-reference/detaildescription). | object | 0..* | - | ## XML ```xml ... ... ... ``` ## Related endpoints * [/ota/OTA_HotelResNotif](/assets/ota-resnotif.0246048b9c717d1a5855d6674e26c38dabca2d621c6e35c8db7aba16f8794661.53c68abe.md) * [/ota/OTA_HotelResModifyNotif](/assets/ota-resmodifynotif.db8d41e1bc79646e4858455554c34b992ccb01469da7502fbb3cc803dccb64f5.53c68abe.md)