Service status: online. The API is running on Cloudflare Workers with D1 lookup, KV caching, rate limiting and private R2 exports. Membership-based key registration will be activated in the next phase.
Base URL:
Endpoints
GET/v1/status?slug=
Look up a corpus record and its jurisdiction results.
POST/v1/calculate
Calculate one term from structured inputs.
GET/v1/entering/{year}
List works entering the public domain in a year.
POST/v1/batch/calculate
Calculate up to 1,000 inputs on the Pro plan.
GET/v1/export/latest
Request the current enriched export on the Pro plan.
GET/v1/rules/{jurisdiction}
Read rule metadata and citations.
Response versions and limits
Every JSON response includes engine_version, rules_version, data_version and checked_at, plus remaining-quota headers. Anonymous access is limited to single calculations. Corpus lookup requires an API key.