OCS Translation API

Added in version 26.

The OCS Translation API allows you to translate strings from a language to another.

The base URL for all calls to the share API is: <nextcloud_base_url>/ocs/v2.php/translation/

All calls to OCS endpoints require the OCS-APIRequest header to be set to true.

Get available translation options

Added in version 26.

• Method: GET

• Endpoint: /languages

• Response:

  • Status code:

    • 200 OK

  • Data:

field	type	Description
languageDetection	bool	Whether “from” language can be skipped as a translation provider supports detecting it from input
languages	array	A list of language tuples, see definition below

Language tuple structure

field	type	Description
from	string	ISO code of the “from” language
fromLabel	string	Name of the “from” language that should be shown to the user
to	string	ISO code of the “to” language
toLabel	string	Name of the “to” language that should be shown to the user

Translate a string

Added in version 26.

Note

The endpoint is rate limited as it can be quite resource intensive. Users can make 25 requests in 2 minutes, guests only 10

• Method: POST

• Endpoint: /translate

• Data:

field	type	Description
text	string	The text to be translated
fromLanguage	string/null	The ISO code of the “from” language, when null is given and a translation provider allows detecting the source language it will be tried to guess it from the text input
toLanguage	string	The ISO code of the “to” language

• Response:

  • Status code:

    • 200 OK

    • 400 Bad Request - When the to language is not supported by any provider

    • 400 Bad Request - When the from language is not supported by any provider

    • 400 Bad Request - When the from language is not given, but no provider supports detecting the language

    • 412 Precondition Failed - When no translation provider is installed

    • 429 Too Many Requests - When the rate limiting was exceeded

  • Data:

    • text - Only provided in case of 200 OK, the translated string

    • message - Only provided when not 200 OK, an error message in the user’s language, ready to be displayed

    • from - The from language that was provided or detected from the input (can also be null or missing, when an error happens while detecting the language)