← Back to docs
endpoints
GET locci/lang/language/

All languages with name, ISO code, and slug.

Locci Languages

Overview

Returns a list of all languages in the database. Each record includes the language name, slug, and all three ISO 639 code variants: the two-letter ISO 639-1 code, the two-letter ISO 639-2 code, and the three-letter ISO 639-3 code. Language records are linked to countries via the country endpoint's languages field, which lists the official or widely spoken languages of each country.


Request parameters

This endpoint does not require any request parameters.


Response fields

Name Type Nullable Description Example
iso String Yes ISO 639-1 two-letter language code. en
iso_2 String Yes ISO 639-2 two-letter bibliographic language code. en
iso_3 String Yes ISO 639-3 three-letter language code. eng
name String Yes Full language name in English. English
pk Integer Database primary key of the language record. 12
slug String Yes URL-friendly language name. english