EAC Open Data Catalog

The EAC's federal open-data inventory, served at https://www.eac.gov/data.json and declaring conformance to the Project Open Data / DCAT-US v1.1 schema in the document itself. Probed 2026-09-06: HTTP 200, 11 datasets, chiefly the Election Administration and Voting Survey (EAVS) series from 2012 through 2024 plus EAC research reports. This is where the EAVS microdata lives — it is NOT carried by the JSON:API surface, whose EAVS-named resource types return empty collections. The catalog is not linked from any EAC developer or data page and is not referenced from a /.well-known/api-catalog; it is discoverable only by knowing the federal /data.json convention.

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/data-catalog"
All apis
curl "https://apis.io/api/v1/apis?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.

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

API entry from apis.yml

apis.yml Raw ↑
aid: election-assistance-commission:data-catalog
name: EAC Open Data Catalog
description: 'The EAC''s federal open-data inventory, served at https://www.eac.gov/data.json and declaring
  conformance to the Project Open Data / DCAT-US v1.1 schema in the document itself. Probed 2026-09-06:
  HTTP 200, 11 datasets, chiefly the Election Administration and Voting Survey (EAVS) series from 2012
  through 2024 plus EAC research reports. This is where the EAVS microdata lives — it is NOT carried by
  the JSON:API surface, whose EAVS-named resource types return empty collections. The catalog is not linked
  from any EAC developer or data page and is not referenced from a /.well-known/api-catalog; it is discoverable
  only by knowing the federal /data.json convention.'
humanURL: https://www.eac.gov/research-and-data/studies-and-reports
baseURL: https://www.eac.gov
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- Federal-Government
- Elections
- Open Data
- Datasets
- EAVS
tags_raw:
- Federal Government
- Elections
- Open Data
- Datasets
- EAVS
properties:
- type: Datasets
  url: datasets/election-assistance-commission-datasets.yml
- type: X-DataCatalog
  url: https://www.eac.gov/data.json
- type: Documentation
  url: https://www.eac.gov/research-and-data/eavs-faqs