Developers · Changelog
Changelog
v1 of the Data.co Marketplace API and MCP server is live. Changes from here on are listed below.
Releases
Released versions
| Version | Date | Changes |
|---|---|---|
| v1 | 2026-11-06 | First public release: REST API at api.data.co/v1 and MCP server at api.data.co/mcp, with self-serve keys at app.data.co. LAW.co court opinions, case summaries and citation graph live. |
Versioning policy
How changes will be published
The API is versioned in the path (/v1). Additive changes — new endpoints, new optional fields — ship within a version and are listed here. Breaking changes ship as a new version, announced in advance, with the previous version kept running for a published deprecation window.
Dataset-level changes (a provider's schema or access status) are listed on the dataset page and will be available as webhook events.
API and MCP access is live.
Sign up at app.data.co, create an organization and issue a scoped key for REST and MCP.