fittings-lang-bcp47
Installation
SKILL.md
BCP 47 language tag parse and validate
lang.bcp47 on https://fittings.sh. One endpoint, deterministic compute.
Parses a BCP 47 language tag into language, extlang, script, region, variant, extension and private-use subtags, validates each against the IANA registry, and returns the canonical form.
The call
GET https://fittings.sh/v1/lang/bcp47
| Field | Type | Required | Notes |
|---|---|---|---|
tag |
string | yes | Language tag, e.g. zh-Hant-HK, at most 100 characters |
Example input: