Response
Array of supported source language codes (without locale).
These are used for speech recognition and transcription.
Array of supported target language codes (with locale).
These are used for translation and text-to-speech synthesis.
Language Code Format
Source Languages
Source language codes follow ISO 639-1 format (2-letter codes):en
- Englishes
- Spanishfr
- Frenchde
- German- etc.
Target Languages
Target language codes follow BCP 47 format (language-locale):en-US
- English (United States)en-GB
- English (United Kingdom)es-ES
- Spanish (Spain)es-MX
- Spanish (Mexico)fr-FR
- French (France)fr-CA
- French (Canada)- etc.
Usage Notes
- Always use the exact language codes returned by this endpoint
- Source languages are used in the
source_lang
field when creating projects - Target languages are used in the
target_lang
field when creating projects - Not all source-target language combinations may be available for all features
- Language support is continuously expanding
Call this endpoint regularly to get the most up-to-date list of supported languages, as new languages are added periodically.