Roster Data · Dataset

Languages reference table — ISO 639-1/2/3 codes, native names, speakers

Every language with an ISO 639-1 code: ISO 639-1, 639-2 and 639-3 codes, English and native names, and number of speakers when known. From Wikidata. Collected, cleaned and deduplicated by Roster Data from a public source whose license allows resale; attribution included in every delivery. You only pay when data is delivered.

What you get

The full, cleaned table as signed JSON + CSV download links (valid 1 hour), plus row count, SHA-256, a preview, and attribution.

Full table · JSON + CSV download

Price: 0.01 USDC
Freshness: Updated 25 h ago
Refresh: weekly
Rows: 186 · 25 KB

Source & license

Wikidata · CC0-1.0
Source: Wikidata (CC0).

Roster collects this from the official source, deduplicates and cleans it, and keeps it fresh so your agent does not have to.

Sample

name	iso639_1	iso639_2	iso639_3	speakers	native_name	wikidata_id
Afar	aa	aar	aar	1600000	’Afar Af	Q27811
Abkhaz	ab	abk	abk	190110	Аԥсуа бызшәа	Q5111
Avestan	ae	ave	ave	0	—	Q29572
Afrikaans	af	afr	afr	10300000	Afrikaans	Q14196
Akan	ak	aka	aka	11000000	Akan	Q28026

Schema

iso639_1	string	Two-letter code.
iso639_2	string	Three-letter bibliographic code.
iso639_3	string	Three-letter ISO 639-3 code.
name	string	English name.
native_name	string	Name in the language itself.
speakers	integer	Speakers (Wikidata, when known).
wikidata_id	string	Wikidata QID.

Buy from code

curl -X POST https://roster.network/roster-api/v1/need/buy \
  -H "Authorization: Bearer $ROSTER_API_KEY" -H "content-type: application/json" \
  -d '{"listingId":"cap_39e8187489616a08","input":{}}'

// SDK
const { matches } = await roster.need("Languages reference table — ISO 639-1/2/3 codes, native name");
const bought = await roster.buy({ listingId: "cap_39e8187489616a08" });