Some languages have a legacy code associated with them. Legacy codes are aliases that will be mapped to their corresponding Booking.com code before being saved. The legacy codes are supported in the following APIs:
- Checkin Methods API
- Contracting API
- Key Collection API
- Opportunities API
- OTA_HotelDescriptiveContentNotif
- OTA_HotelInvNotif
| Booking.com code | Language | Legacy Code |
|---|
| af | Afrikaans | |
| ar | Arabic | |
| az | Azerbaijani | |
| be | Belarusian | |
| bg | Bulgarian | |
| ca | Catalan | |
| cs | Czech | |
| da | Danish | |
| de | German | |
| el | Greek | |
| en-gb | English (UK) | en |
| en-us | English (American) | xu |
| es | Spanish | |
| es-ar | Spanish (Argentine) | xa |
| et | Estonian | |
| fr | French | |
| fi | Finnish | |
| he | Hebrew | |
| hi | Hindi | |
| hr | Croatian | |
| hu | Hungarian | |
| id | Indonesian | |
| is | Icelandic | |
| it | Italian | |
| ja | Japanese | |
| km | Khmer | |
| ko | Korean | |
| lo | Lao | |
| lt | Lithuanian | |
| lv | Latvian | |
| ms | Malay | |
| nl | Dutch | |
| no | Norwegian | |
| pl | Polish | |
| pt-br | Portuguese (Brazilian) | xb |
| pt-pt | Portuguese | pt |
| ro | Romanian | |
| ru | Russian | |
| sk | Slovak | |
| sl | Slovenian | |
| sr | Serbian | |
| sv | Swedish | |
| tl | Tagalog | |
| th | Thai | |
| tr | Turkish | |
| uk | Ukrainian | |
| vi | Vietnamese | |
| yu | Cantonese | |
| zh-cn | Chinese (Simplified) | zh |
| zh-tw | Chinese (Traditional) | xt |
| Booking.com code | Language |
|---|
| br | Berber |
| cm | Mandarin |
| cn | Montenegrin |
| gn | Guarani |
| jv | Javanese |
| yu | Cantonese |