Trusted by over 7,000 legal-tech vendors, governments, judges, lawyers and researchers.
Trace every citation to its source
Each reference on the knowledge graph links back to the official text at the document level, never hallucinated.
Built for every legal AI workflow
Reach the same legal data layer through the Data API, the platform or any MCP-compatible client with one key.
The global backbone
of legal AI
The Moonlit Data Layer powers legal AI and AI legal research, built on jurisdictions, sources, enrichments and citations.
Hover a layer
The Moonlit Data Layer is built from four layers, from top to bottom.
Connect to the data with one key
Use the full layer for legal research in the platform, plug it into your product through the Data API or plug it into Claude, CoPilot, ChatGPT or any MCP-compatible client or assistant. One source of truth, no maintenance.

Data API
For builders
Drop the legal data layer straight into your product.
• 30+ jurisdictions, one schema. Six search endpoints with reranked hybrid search.
• Trace the knowledge graph at the document level in a single call. Usage-based pricing.
Read the API docs

MCP Server
In your AI tools
Live where you already work, with no new login.
Any MCP-compatible client or assistant: Claude, Copilot, ChatGPT and the tools your team already use.
Verified citations with links to the official source.
Add the MCP server

Platform
For your team
Research the full layer in Moonlit. No setup, no code.
Workspaces to organise research and share sources across your team.
Monitors that track legal changes and alert you as they happen.
Luna, the AI assistant, answers with source-traceable citations.
Start for free
→


ISO 27001 certified information security
GDPR compliant, EU-hosted on Azure
Every answer traceable to the official source
Connect to reliable legal data today
See how the Moonlit Data Layer fits into your workflow or legal AI product.



