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OpenAPI Specification

openapi: 3.2.0
info:
  title: Election.org Public Data Local Candidate Endorsements 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: Local Candidate Endorsements
paths:
  /local-candidate-endorsements:
    get:
      summary: Search campaign-reported endorsements for Los Angeles 2026 candidates
      description: Records preserve the candidate campaign as speaker, the campaign's own category label, source order, page fingerprint, and retrieval date. Counts describe page inventory only and must not be used as candidate-support rankings.
      parameters:
      - name: candidate
        in: query
        description: Candidate ID, slug, or name fragment.
        schema:
          type: string
      - name: contest
        in: query
        description: Contest ID or slug, such as mayor.
        schema:
          type: string
      - name: category
        in: query
        description: Campaign category ID or label fragment.
        schema:
          type: string
      - name: q
        in: query
        description: Search displayed names, titles, categories, and candidates.
        schema:
          type: string
      - name: limit
        in: query
        schema:
          type: integer
          minimum: 1
          maximum: 1000
      responses:
        '200':
          description: Campaign-reported endorsement records, candidate summaries, source fingerprints, category labels, and coverage limits
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicDataResponse'
      tags:
      - Local Candidate Endorsements
      operationId: getLocalCandidateEndorsements
      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