name: FuelEconomy.gov API Plans and Pricing
description: >-
  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.
specificationVersion: "0.1"
plans:
  - name: Free Public Access
    description: >-
      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.
    url: https://www.fueleconomy.gov/feg/ws/index.shtml
    price: 0.00
    currency: USD
    billingCycle: none
    authentication:
      required: false
      type: none
    features:
      - Access to all vehicle menu endpoints (year, make, model, options)
      - Vehicle record retrieval by ID
      - Emissions records by vehicle ID
      - Current fuel price data
      - Community MPG summary and individual records
      - Bulk data downloads in CSV, XML, and Excel formats
      - Data coverage from 1984 through current model year
      - Alternative fuel vehicle data (EV, hybrid, CNG, etc.)