FuelEconomy.gov · Pricing Plans

Fueleconomy Plans Pricing

FuelEconomy.gov web services are provided free of charge by the U.S. Department of Energy and the U.S. Environmental Protection Agency, administered by Oak Ridge National Laboratory. No registration, API key, or payment is required to access the API. There is one plan: free, unlimited public access.

Fueleconomy Plans Pricing is the pricing profile for FuelEconomy.gov on the APIs.io network.

It defines 1 plan, with named plans including Free Public Access.

This profile was written by API Evangelist and has not been verified against a page the provider published; treat every figure as unconfirmed until a dated transcription replaces it.

Tagged areas include Fuel Economy, EPA, DOE, Energy, and Vehicles.

1 Plans
Method: generated.
Written by API Evangelist and not verified against a page the provider published. Treat every figure as unconfirmed until a dated transcription replaces it.
View Source
Fuel EconomyEPADOEEnergyVehiclesEmissionsCO2MPGAutomotiveGovernmentOpen Data

Plans

Free Public Access

Unrestricted, unauthenticated access to all FuelEconomy.gov web service endpoints. No registration or API key required. Provided as a public service of the U.S. federal government.

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.
All 92 tools →

Call it yourself

curl for this page
This plan 
curl "https://apis.io/api/v1/plans/fueleconomy-plans-pricing"
All plans 
curl "https://apis.io/api/v1/plans?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.