EIA

EIA Root API

Available EIA API Datasets

Documentation GitHub OpenAPI

Operations 1

GET /v2 Get #

Work with this as data

Every API 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 apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
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 API

curl "https://apis.io/api/v1/apis/eia:eia-root-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

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.

OpenAPI Specification

openapi: 3.2.0
info:
  title: EIA APIv2 Root API
  description: Swagger UI interface for EIA's APIv2. You can also explore EIA's API using the Opendata Query Browser. For this UI, you must use your EIA `api key` to apply filters and return data. You can register for an API Key at https://www.eia.gov/opendata/
  version: 2.1.0
servers:
- url: https://api.eia.gov
security:
- api_key: []
tags:
- name: Root
  description: Available EIA API Datasets
paths:
  /v2:
    get:
      tags:
      - Root
      responses:
        '200':
          description: successful operation
          content:
            application/json:
              schema:
                $ref: '#/components/responses/route'
      summary: Get
      x-summary-source: derived
      operationId: getV2
      x-operation-id-source: derived
components:
  schemas:
    RouteRequest:
      properties:
        command:
          type: array
          items:
            type: string
        params: {}
      type: object
    RouteResponse:
      properties:
        response:
          $ref: '#/components/schemas/Routes'
        request:
          $ref: '#/components/schemas/RouteRequest'
      type: object
    Routes:
      properties:
        routes:
          type: array
          items:
            type: string
        id:
          type: string
        name:
          type: string
        description:
          type: string
      type: object
    RouteResponseContainer:
      properties:
        apiVersion:
          type: string
        request:
          $ref: '#/components/schemas/RouteRequest'
        response:
          $ref: '#/components/schemas/RouteResponse'
      type: object
  responses:
    route:
      description: List of API data sets
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/RouteResponseContainer'
  securitySchemes:
    api_key:
      type: apiKey
      name: api_key
      in: query
externalDocs:
  description: EIA's API Technical Documentation
  url: https://www.eia.gov/opendata/documentation.php