Ecfr Plans Pricing
The Electronic Code of Federal Regulations (eCFR) API is a free, publicly available government service with no cost or registration required. It is maintained by the Office of the Federal Register (OFR) and the Government Publishing Office (GPO) as part of the US government's commitment to open data and transparency.
Ecfr Plans Pricing is the machine-readable pricing-plan profile for eCFR on the APIs.io network, conforming to the API Commons Plans specification.
It defines 1 plan, with named plans including Public Access.
Tagged areas include Federal Regulations, Government, Legal, Compliance, and Open Data.
Plans
Free and open access to the eCFR API with no authentication required. All endpoints are publicly available for developers, researchers, and the general public to access US regulatory data.
Work with this as data
Every plan here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for plans
4 MCP tools reach this
find_plansBrowse and filter every plan in the catalog.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
curl "https://apis.io/api/v1/plans/ecfr-plans-pricing"curl "https://apis.io/api/v1/plans?limit=25"Discovery needs no key. Ratings and market analysis are Pro.