Midpage Data for Developers

Three interfaces, one corpus. Trusted by 5 multibillion dollar orgs as data supplier.

APICaselaw Building Blocks

Query the case law API for on demand for full-text search, citator data, and case metadata. Endpoints include keyword, semantic, and hybrid search.

MCPA Law Library for Agents

MCP Server for AI Agents: AI-ready tools to research, review documents, and read opinions, with sub-agents handling complex research, evaluation by citations, or detailed passage retrieval.

SQLDatabase Access

Direct PostgreSQL access. Run any SQL query against our full corpus. Real-time sync, <10 seconds lag. Full opinion text, citator, and relational case graph. Schema docs with dedicated support.

Extensive Coverage

Access full coverage of binding cases from all federal courts, all appellate state courts, and select special tribunals like the MSPB, EEOC, FLRA, and state business courts. Includes unpublished cases.

13.8 million opinionsfrom 80 million cases
Updated within 5 hoursof posting
Enriched metadatawith bluebook citations
Extensive Coverage

AI-Powered Citator

Allow your users to determine whether cases they are citing are still good law with case‑level subsequent treatments for all cited opinions.

Treatment determined bybinding authority
Reasoning andsupporting quotations
Negative, caution, andneutral treatments
AI-Powered Citator

Relational Case Graph

Access to the same underlying graph that powers the Midpage citator.

90 million linksbetween cases
Tracks historical slipsto prospective cites
Always up-to-date.