OpenFEC Candidates API

openapi: 3.1.0
info:
  title: OpenFEC Candidate Candidates API
  description: The OpenFEC API is a RESTful web service from the Federal Election Commission supporting full-text and field-specific searches on FEC data including candidates, committees, filings, financial summaries, and transaction schedules. Data are updated nightly.
  version: '1.0'
  contact:
    name: Federal Election Commission
    url: https://api.open.fec.gov/developers/
  license:
    name: Public Domain (CC0)
    url: https://creativecommons.org/publicdomain/zero/1.0/
servers:
- url: https://api.open.fec.gov/v1
  description: Production OpenFEC API
security:
- apiKey: []
tags:
- name: Candidates
paths:
  /candidates/:
    get:
      summary: List candidates
      description: Fetch basic information about candidates and ability to filter through results.
      operationId: listCandidates
      parameters:
      - $ref: '#/components/parameters/PerPage'
      - $ref: '#/components/parameters/Page'
      - name: q
        in: query
        schema:
          type: string
        description: Full-text search.
      - name: candidate_id
        in: query
        schema:
          type: array
          items:
            type: string
      - name: cycle
        in: query
        schema:
          type: array
          items:
            type: integer
      - name: office
        in: query
        schema:
          type: array
          items:
            type: string
            enum:
            - H
            - S
            - P
      - name: state
        in: query
        schema:
          type: string
      - name: party
        in: query
        schema:
          type: string
      responses:
        '200':
          description: A page of candidate records.
      tags:
      - Candidates
  /candidates/search/:
    get:
      summary: Search candidates with principal committees
      operationId: searchCandidates
      parameters:
      - $ref: '#/components/parameters/PerPage'
      - $ref: '#/components/parameters/Page'
      - name: q
        in: query
        schema:
          type: string
      responses:
        '200':
          description: Candidate search results including committees.
      tags:
      - Candidates
components:
  parameters:
    PerPage:
      name: per_page
      in: query
      schema:
        type: integer
        default: 20
        maximum: 100
      description: Number of results per page.
    Page:
      name: page
      in: query
      schema:
        type: integer
        default: 1
      description: Page number to return.
  securitySchemes:
    apiKey:
      type: apiKey
      in: query
      name: api_key
      description: api.data.gov API key. Use DEMO_KEY for limited testing.