Exentis Group Categories API

openapi: 3.1.0
info:
  title: Exentis Group Categories API
  version: 2.0.0
  description: 'The `category` taxonomy that posts are filed under. 27 categories were readable anonymously
    at probe time.


    Derived by API Evangelist from the live WordPress REST API discovery document at https://www.exentis-group.com/wp-json/
    and anonymous sample responses. Exentis Group publishes no developer portal; this documents the machine-readable
    surface its own public host serves. Read-only without credentials; writes require a WordPress application
    password.'
  contact:
    name: Exentis Group AG
    email: info@exentis-group.com
    url: https://www.exentis-group.com/en/contact/
  termsOfService: https://www.exentis-group.com/en/terms-of-use/
  x-provenance:
    method: derived
    source: https://www.exentis-group.com/wp-json/
    derived: '2026-08-12'
    by: API Evangelist enrichment pipeline
servers:
- url: https://www.exentis-group.com/wp-json
  description: WordPress REST API root on the Exentis Group production host.
tags:
- name: Categories
paths:
  /wp/v2/categories:
    get:
      operationId: listCategories
      summary: List categories
      description: Retrieve a paginated collection of categories from www.exentis-group.com. No authentication
        required. Pagination totals are returned in the X-WP-Total and X-WP-TotalPages response headers.
      tags:
      - Categories
      parameters:
      - name: context
        in: query
        required: false
        schema:
          type: string
          enum:
          - view
          - embed
          - edit
          default: view
        description: Scope under which the request is made; determines fields present in response.
      - name: exclude
        in: query
        required: false
        schema:
          type: array
          items:
            type: integer
          default: []
        description: Ensure result set excludes specific IDs.
      - name: hide_empty
        in: query
        required: false
        schema:
          type: boolean
          default: false
        description: Whether to hide terms not assigned to any posts.
      - name: include
        in: query
        required: false
        schema:
          type: array
          items:
            type: integer
          default: []
        description: Limit result set to specific IDs.
      - name: lang
        in: query
        required: false
        schema:
          type: string
          enum:
          - ''
          - de
          - en
          default: ''
        description: Limit results to a specific language. By default, results are not filtered by language.
      - name: order
        in: query
        required: false
        schema:
          type: string
          enum:
          - asc
          - desc
          default: asc
        description: Order sort attribute ascending or descending.
      - name: orderby
        in: query
        required: false
        schema:
          type: string
          enum:
          - id
          - include
          - name
          - slug
          - include_slugs
          - term_group
          - description
          - count
          default: name
        description: Sort collection by term attribute.
      - name: page
        in: query
        required: false
        schema:
          type: integer
          default: 1
          minimum: 1
        description: Current page of the collection.
      - name: parent
        in: query
        required: false
        schema:
          type: integer
        description: Limit result set to terms assigned to a specific parent.
      - name: per_page
        in: query
        required: false
        schema:
          type: integer
          default: 10
          minimum: 1
          maximum: 100
        description: Maximum number of items to be returned in result set.
      - name: post
        in: query
        required: false
        schema:
          type: integer
        description: Limit result set to terms assigned to a specific post.
      - name: search
        in: query
        required: false
        schema:
          type: string
        description: Limit results to those matching a string.
      - name: slug
        in: query
        required: false
        schema:
          type: array
          items:
            type: string
        description: Limit result set to terms with one or more specific slugs.
      responses:
        '200':
          description: A page of categories.
          headers:
            X-WP-Total:
              description: Total number of items in the collection matching the query.
              schema:
                type: integer
            X-WP-TotalPages:
              description: Total number of pages available at the current per_page.
              schema:
                type: integer
            Link:
              description: RFC 8288 pagination links (rel="next" / rel="prev").
              schema:
                type: string
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Categories'
        '400':
          $ref: '#/components/responses/Error400'
  /wp/v2/categories/{id}:
    get:
      operationId: getCategory
      summary: Retrieve a single categorie by id
      description: Retrieve one object by its numeric WordPress id. No authentication required.
      tags:
      - Categories
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: integer
        description: Unique numeric identifier for the object.
      - name: context
        in: query
        required: false
        schema:
          type: string
          enum:
          - view
          - embed
          - edit
          default: view
        description: Scope under which the request is made; determines fields present in the response.
          `edit` requires authentication.
      responses:
        '200':
          description: The requested object.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Categories'
        '401':
          $ref: '#/components/responses/Error401'
        '404':
          $ref: '#/components/responses/Error404'
components:
  schemas:
    Categories:
      type: object
      properties:
        id:
          type: integer
        count:
          type: integer
        description:
          type: string
        link:
          type: string
        name:
          type: string
        slug:
          type: string
        taxonomy:
          type: string
        parent:
          type: integer
        meta:
          type: array
          items: {}
        acf:
          type: array
          items: {}
        yoast_head:
          type: string
        yoast_head_json:
          type: object
          properties:
            title:
              type: string
            robots:
              type: object
              properties:
                index:
                  type: string
                follow:
                  type: string
                max-snippet:
                  type: string
                max-image-preview:
                  type: string
                max-video-preview:
                  type: string
            canonical:
              type: string
            og_locale:
              type: string
            og_type:
              type: string
            og_title:
              type: string
            og_url:
              type: string
            og_site_name:
              type: string
            twitter_card:
              type: string
            schema:
              type: object
              properties:
                '@context':
                  type: string
                '@graph':
                  type: array
                  items: {}
        lang:
          type: string
        translations:
          type: object
          properties:
            de:
              type: integer
        _links:
          type: object
          properties:
            self:
              type: array
              items:
                type: object
                properties:
                  href: {}
                  targetHints: {}
            collection:
              type: array
              items:
                type: object
                properties:
                  href: {}
            about:
              type: array
              items:
                type: object
                properties:
                  href: {}
            wp:post_type:
              type: array
              items:
                type: object
                properties:
                  href: {}
            curies:
              type: array
              items:
                type: object
                properties:
                  name: {}
                  href: {}
                  templated: {}
      description: Structure derived from a live anonymous response; values are not reproduced here.
    Error:
      type: object
      description: The WordPress REST API error envelope (WP_Error serialized).
      properties:
        code:
          type: string
          description: Machine-readable error code, e.g. rest_forbidden, rest_post_invalid_id, rest_invalid_param.
        message:
          type: string
          description: Human-readable message. Localized to the site locale (de_CH on this host).
        data:
          type: object
          properties:
            status:
              type: integer
              description: HTTP status code, repeated in the body.
            params:
              type: object
              description: Per-parameter validation detail on 400 rest_invalid_param.
      required:
      - code
      - message
  responses:
    Error400:
      description: rest_invalid_param — a query parameter failed validation.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Error401:
      description: rest_forbidden — the resource or context requires authentication.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Error404:
      description: rest_no_route or rest_post_invalid_id — no such route or object.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  securitySchemes:
    applicationPassword:
      type: http
      scheme: basic
      description: 'WordPress application passwords (HTTP Basic: username + application password). Authorization
        endpoint: https://www.exentis-group.com/wp/wp-admin/authorize-application.php. Not required for
        the read operations documented here.'