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/election-org:election-org-contests-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: Election.org Public Data Contests API
  version: '2026-09-12'
  description: Source-first public election data. Public beta coverage is explicit; null and omitted values are never silently converted to zeroes or inferred facts.
  contact:
    email: data@election.org
servers:
- url: https://election.org/api/v1
tags:
- name: Contests
paths:
  /contests:
    get:
      summary: Search permanent 2026 federal contest records
      description: Groups identity-complete FEC filing records by office, state, and district. Inclusion never proves ballot qualification.
      parameters:
      - name: id
        in: query
        schema:
          type: string
      - name: q
        in: query
        description: Contest title, ID, or candidate name.
        schema:
          type: string
          maxLength: 100
      - name: state
        in: query
        required: false
        description: Two-letter postal abbreviation.
        schema:
          type: string
          minLength: 2
          maxLength: 2
      - name: office
        in: query
        schema:
          type: string
          enum:
          - H
          - S
      - name: district
        in: query
        schema:
          type: string
      - name: limit
        in: query
        schema:
          type: integer
          minimum: 1
          maximum: 250
      - name: offset
        in: query
        schema:
          type: integer
          minimum: 0
      responses:
        '200':
          description: Current contest entities, candidate filing records, FEC election dates, and coverage limits
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicDataResponse'
        '404':
          description: Requested contest ID not found
        '422':
          description: Invalid office filter
      tags:
      - Contests
      operationId: getContests
      x-operation-id-source: derived
components:
  schemas:
    Citation:
      type: object
      description: Suggested attribution, not a forced backlink or new license. Collection sources are not necessarily evidence for every returned record. Dates are not request generation times.
      required:
      - suggested_credit
      - record_url
      - record_urls
      - credit_url
      - original_sources
      - updated_at
      - verified_at
      - guidance_url
      - rights_note
      properties:
        suggested_credit:
          type: string
        record_url:
          type:
          - string
          - 'null'
          format: uri
        record_urls:
          type: array
          items:
            type: string
            format: uri
        credit_url:
          type: string
          format: uri
        original_sources:
          type: array
          description: 'Returned-data source references. References explicitly marked applies_to_returned_records: false remain in response sources but are excluded here.'
          items:
            type: object
            properties:
              name:
                type: string
              url:
                type: string
                format: uri
              updated_at:
                type:
                - string
                - 'null'
              verified_at:
                type:
                - string
                - 'null'
              record_date:
                type:
                - string
                - 'null'
                description: Date on the cited record, not a source check or dataset update
        updated_at:
          type:
          - string
          - 'null'
          description: Explicit dataset update date, or null when unspecified
        verified_at:
          type:
          - string
          - 'null'
          description: Latest stated source check; does not establish freshness of every record
        dates_note:
          type: string
        source_scope:
          type: string
        source_summary_truncated:
          type: boolean
        guidance_url:
          type: string
          format: uri
        rights_note:
          type: string
    PublicDataResponse:
      type: object
      required:
      - data
      - citation
      properties:
        data: {}
        citation:
          $ref: '#/components/schemas/Citation'
      additionalProperties: true
externalDocs:
  description: Citation and reuse guidance
  url: https://election.org/data/api#attribution