Look up a language by ISO 639-1, 639-2 (B or T) code, BCP 47 tag or English name...
https://country-codes-iso.x402tookit.com/language-lookupOverview
Look up a language by ISO 639-1, 639-2 (B or T) code, BCP 47 tag or English name; returns all code forms.
Protocol
x402
Price
$0.02
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
Country and Currency Codes
Source
bazaar
Indexed
2026-10-20 21:22:37
Health
Status
healthy
Latency (p50)
496ms
Uptime (30d)
93.3%
Reliability Score
91.7/100
Last Checked
2026-10-28 06:44:20
Last Healthy
2026-10-28 06:44:20
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"q": "fre"
},
"type": "http"
}
Output Schema
{
"example": {
"asOf": "2026-10-11T08:53:25.288Z",
"attribution": "Tables built 2026-10-11 from datasets/country-codes, datasets/currency-codes, datasets/language-codes and Unicode CLDR; cross-checked against Wikidata (CC0).",
"degraded": false,
"disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
"language": {
"iso639_1": "fr",
"iso639_2": "fre",
"iso639_2T": "fra",
"names": [
"French"
]
},
"matchedOn": "ISO 639-2 code",
"notChecked": [
"ISO 639-3 languages beyond the 639-2 list",
"dialects, scripts and regional variants (only the language subtag of a tag is read)",
"…1 more"
],
"reasons": [
"This language has two ISO 639-2 codes: bibliographic (B) and terminological (T); ISO 639-1 and BCP 47 follow the two-letter code."
],
"source": "Embedded ISO 3166-1, ISO 4217 and ISO 639 tables (see lib header for sources)",
"summary": "French: ISO 639-2 fre (terminological fra), ISO 639-1 fr.",
"verdict": "MATCH"
},
"type": "json"
}