Wikidata Properties API

openapi: 3.1.0
info:
  title: Wikidata REST API & MediaWiki Descriptions Properties API
  description: Wikidata provides multiple APIs for accessing its structured knowledge graph. The Wikibase REST API (OpenAPI-based) provides entity read/write operations. The MediaWiki Action API provides entity retrieval, editing, and search via the wbgetentities, wbsearchentities, and wbeditentity actions. The SPARQL endpoint at query.wikidata.org supports SPARQL 1.1 queries.
  version: '1.0'
  contact:
    name: Wikidata Support
    url: https://www.wikidata.org/wiki/Wikidata:Contact_the_development_team
  license:
    name: CC0 1.0 Universal (Public Domain)
    url: https://creativecommons.org/publicdomain/zero/1.0/
servers:
- url: https://www.wikidata.org/w/rest.php/wikibase/v0
  description: Wikibase REST API (Beta)
- url: https://www.wikidata.org/w/api.php
  description: MediaWiki Action API
tags:
- name: Properties
  description: Wikidata property (P-entity) operations
paths:
  /entities/properties/{property_id}:
    get:
      operationId: getProperty
      summary: Wikidata Get a Wikidata Property
      description: Returns a Wikidata property (P-entity) with labels, descriptions, and statements.
      tags:
      - Properties
      parameters:
      - name: property_id
        in: path
        required: true
        description: Wikidata property ID
        schema:
          type: string
          pattern: ^P\d+$
        example: P31
      responses:
        '200':
          description: Property details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Property'
              examples:
                getProperty200Example:
                  summary: Default getProperty 200 response
                  x-microcks-default: true
                  value:
                    id: P31
                    type: property
                    datatype: wikibase-item
                    labels:
                      en: instance of
                    descriptions:
                      en: that class of which this subject is a particular example and member
        '404':
          description: Property not found
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
components:
  schemas:
    Property:
      type: object
      properties:
        id:
          type: string
          pattern: ^P\d+$
          example: P31
        type:
          type: string
          enum:
          - property
        datatype:
          type: string
          enum:
          - wikibase-item
          - wikibase-property
          - string
          - monolingualtext
          - multilingual-text
          - quantity
          - time
          - globe-coordinate
          - url
          - commonsMedia
          - external-id
          - math
          - geo-shape
          - tabular-data
          - musical-notation
          - lexeme
          - sense
          - form
        labels:
          type: object
          additionalProperties:
            type: string
        descriptions:
          type: object
          additionalProperties:
            type: string
  securitySchemes:
    OAuth2:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://www.mediawiki.org/w/index.php?title=Special:OAuth/authorize
          tokenUrl: https://www.mediawiki.org/w/index.php?title=Special:OAuth/token
          scopes:
            editpage: Edit Wikidata items
            createeditmovepage: Create new items
    MediaWikiSession:
      type: apiKey
      in: cookie
      name: wikidataSession