The legal data API your stack has been missing
40+ million laws, regulations, court cases, and official guidance. 150+ jurisdictions. Structured, full-text legislation, versioned and served through a clean REST API — so you can build legal intelligence into any product without crawling a single government website.
How Lawstronaut API helps
Machine-readable legal data for AI systems
Normalized schema across every jurisdiction. Not PDFs dressed up as an API — actual structured data your code can use without parsing.
Article-level versioning
Every change tracked at the article level, not the document level. Know exactly what changed, when, and in which provision.
Official primary sources
Ingested directly from government portals, regulators, ministries, and courts — not scraped from aggregators or secondary publishers.
Rich metadata filtering
Filter by jurisdiction, authority, document type, topic, language, date, and more. Get exactly the slice of law your product needs.
Global laws, one integration away
LegalTech startups that need a continuously updated legal corpus without building one
Compliance platforms adding jurisdictional coverage without hiring researchers
Enterprise teams building internal legal knowledge agents
AI developers who need legal grounding for their models at runtime, not training time
