Lendis taxonomies API

openapi: 3.1.0
info:
  title: Lendis Content API (WordPress REST) case-study taxonomies API
  version: wp/v2
  summary: Read-only public content API behind www.lendis.io exposing the Lendis Magazin, Ratgeber, Wiki, case studies and catalogs.
  description: 'The Lendis marketing site (www.lendis.io) runs on WordPress and exposes the standard WordPress REST API at https://www.lendis.io/wp-json/ under the `wp/v2` namespace. Anonymous callers get read access to the published content surface: blog posts (Magazin), pages, media, and the custom Lendis content types `wiki`, `ratgeber`, `case-study`, `kataloge` and `testimonial`, plus their taxonomies. Write operations and privileged routes such as `/wp/v2/settings` and `/wp/v2/plugins` require authentication and return HTTP 401 `rest_forbidden` to anonymous callers. This document was DERIVED by API Evangelist from the API''s own live route-discovery document at https://www.lendis.io/wp-json/wp/v2 and verified against live responses; it is not published by Lendis. Note: Lendis'' commercial platform (LendisOS at app.lendis.io, backed by the private AWS API Gateway at api.lendis.io) has no public API documentation or developer program as of this writing.'
  contact:
    name: Lendis GmbH
    url: https://www.lendis.io/kontakt/
    email: info@lendis.io
  x-derived-by: API Evangelist enrichment pipeline
  x-derived-from: https://www.lendis.io/wp-json/wp/v2
servers:
- url: https://www.lendis.io/wp-json
  description: Production WordPress REST API root for www.lendis.io
security: []
tags:
- name: taxonomies
  description: 'Taxonomy terms: categories, tags, wiki letters, Ratgeber categories'
paths:
  /wp/v2/categories:
    get:
      operationId: listCategories
      summary: List Post categories
      description: Returns a paginated collection of terms in the `categories` taxonomy.
      tags:
      - taxonomies
      parameters:
      - name: page
        in: query
        description: Current page of the collection.
        schema:
          type: integer
          default: 1
          minimum: 1
      - name: per_page
        in: query
        description: Maximum number of items to be returned in the result set.
        schema:
          type: integer
          default: 10
          minimum: 1
          maximum: 100
      - name: search
        in: query
        description: Limit results to those matching a string.
        schema:
          type: string
      - name: order
        in: query
        description: Order sort attribute ascending or descending.
        schema:
          type: string
          enum:
          - asc
          - desc
          default: desc
      - name: orderby
        in: query
        description: Sort collection by object attribute.
        schema:
          type: string
          default: date
      - name: slug
        in: query
        description: Limit the result set to objects with one or more specific slugs.
        schema:
          type: array
          items:
            type: string
      - name: _fields
        in: query
        description: Limit the response to a comma-separated list of fields.
        schema:
          type: string
      - name: _embed
        in: query
        description: Embed linked resources (author, featured media, terms) into the response.
        schema:
          type: string
      responses:
        '200':
          description: A paginated collection of objects.
          headers:
            X-WP-Total:
              description: Total number of items in the collection.
              schema:
                type: integer
            X-WP-TotalPages:
              description: Total number of pages available.
              schema:
                type: integer
            Link:
              description: RFC 8288 Link header carrying rel="next" / rel="prev" pagination links.
              schema:
                type: string
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Term'
        '400':
          $ref: '#/components/responses/Error'
  /wp/v2/categories/{id}:
    get:
      operationId: getCategoriesItem
      summary: Get a single term from Post categories
      description: Returns a single term in the `categories` taxonomy by its numeric ID.
      tags:
      - taxonomies
      parameters:
      - name: id
        in: path
        required: true
        description: Unique identifier for the term.
        schema:
          type: integer
      responses:
        '200':
          description: The requested term.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Term'
        '404':
          $ref: '#/components/responses/Error'
  /wp/v2/tags:
    get:
      operationId: listTags
      summary: List Post tags
      description: Returns a paginated collection of terms in the `tags` taxonomy.
      tags:
      - taxonomies
      parameters:
      - name: page
        in: query
        description: Current page of the collection.
        schema:
          type: integer
          default: 1
          minimum: 1
      - name: per_page
        in: query
        description: Maximum number of items to be returned in the result set.
        schema:
          type: integer
          default: 10
          minimum: 1
          maximum: 100
      - name: search
        in: query
        description: Limit results to those matching a string.
        schema:
          type: string
      - name: order
        in: query
        description: Order sort attribute ascending or descending.
        schema:
          type: string
          enum:
          - asc
          - desc
          default: desc
      - name: orderby
        in: query
        description: Sort collection by object attribute.
        schema:
          type: string
          default: date
      - name: slug
        in: query
        description: Limit the result set to objects with one or more specific slugs.
        schema:
          type: array
          items:
            type: string
      - name: _fields
        in: query
        description: Limit the response to a comma-separated list of fields.
        schema:
          type: string
      - name: _embed
        in: query
        description: Embed linked resources (author, featured media, terms) into the response.
        schema:
          type: string
      responses:
        '200':
          description: A paginated collection of objects.
          headers:
            X-WP-Total:
              description: Total number of items in the collection.
              schema:
                type: integer
            X-WP-TotalPages:
              description: Total number of pages available.
              schema:
                type: integer
            Link:
              description: RFC 8288 Link header carrying rel="next" / rel="prev" pagination links.
              schema:
                type: string
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Term'
        '400':
          $ref: '#/components/responses/Error'
  /wp/v2/tags/{id}:
    get:
      operationId: getTagsItem
      summary: Get a single term from Post tags
      description: Returns a single term in the `tags` taxonomy by its numeric ID.
      tags:
      - taxonomies
      parameters:
      - name: id
        in: path
        required: true
        description: Unique identifier for the term.
        schema:
          type: integer
      responses:
        '200':
          description: The requested term.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Term'
        '404':
          $ref: '#/components/responses/Error'
  /wp/v2/ratgeber-kategorien:
    get:
      operationId: listRatgeberKategorien
      summary: List Ratgeber categories
      description: Returns a paginated collection of terms in the `ratgeber-kategorien` taxonomy.
      tags:
      - taxonomies
      parameters:
      - name: page
        in: query
        description: Current page of the collection.
        schema:
          type: integer
          default: 1
          minimum: 1
      - name: per_page
        in: query
        description: Maximum number of items to be returned in the result set.
        schema:
          type: integer
          default: 10
          minimum: 1
          maximum: 100
      - name: search
        in: query
        description: Limit results to those matching a string.
        schema:
          type: string
      - name: order
        in: query
        description: Order sort attribute ascending or descending.
        schema:
          type: string
          enum:
          - asc
          - desc
          default: desc
      - name: orderby
        in: query
        description: Sort collection by object attribute.
        schema:
          type: string
          default: date
      - name: slug
        in: query
        description: Limit the result set to objects with one or more specific slugs.
        schema:
          type: array
          items:
            type: string
      - name: _fields
        in: query
        description: Limit the response to a comma-separated list of fields.
        schema:
          type: string
      - name: _embed
        in: query
        description: Embed linked resources (author, featured media, terms) into the response.
        schema:
          type: string
      responses:
        '200':
          description: A paginated collection of objects.
          headers:
            X-WP-Total:
              description: Total number of items in the collection.
              schema:
                type: integer
            X-WP-TotalPages:
              description: Total number of pages available.
              schema:
                type: integer
            Link:
              description: RFC 8288 Link header carrying rel="next" / rel="prev" pagination links.
              schema:
                type: string
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Term'
        '400':
          $ref: '#/components/responses/Error'
  /wp/v2/ratgeber-kategorien/{id}:
    get:
      operationId: getRatgeberKategorienItem
      summary: Get a single term from Ratgeber categories
      description: Returns a single term in the `ratgeber-kategorien` taxonomy by its numeric ID.
      tags:
      - taxonomies
      parameters:
      - name: id
        in: path
        required: true
        description: Unique identifier for the term.
        schema:
          type: integer
      responses:
        '200':
          description: The requested term.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Term'
        '404':
          $ref: '#/components/responses/Error'
  /wp/v2/letter:
    get:
      operationId: listLetter
      summary: List Wiki letter taxonomy terms
      description: Returns a paginated collection of terms in the `letter` taxonomy.
      tags:
      - taxonomies
      parameters:
      - name: page
        in: query
        description: Current page of the collection.
        schema:
          type: integer
          default: 1
          minimum: 1
      - name: per_page
        in: query
        description: Maximum number of items to be returned in the result set.
        schema:
          type: integer
          default: 10
          minimum: 1
          maximum: 100
      - name: search
        in: query
        description: Limit results to those matching a string.
        schema:
          type: string
      - name: order
        in: query
        description: Order sort attribute ascending or descending.
        schema:
          type: string
          enum:
          - asc
          - desc
          default: desc
      - name: orderby
        in: query
        description: Sort collection by object attribute.
        schema:
          type: string
          default: date
      - name: slug
        in: query
        description: Limit the result set to objects with one or more specific slugs.
        schema:
          type: array
          items:
            type: string
      - name: _fields
        in: query
        description: Limit the response to a comma-separated list of fields.
        schema:
          type: string
      - name: _embed
        in: query
        description: Embed linked resources (author, featured media, terms) into the response.
        schema:
          type: string
      responses:
        '200':
          description: A paginated collection of objects.
          headers:
            X-WP-Total:
              description: Total number of items in the collection.
              schema:
                type: integer
            X-WP-TotalPages:
              description: Total number of pages available.
              schema:
                type: integer
            Link:
              description: RFC 8288 Link header carrying rel="next" / rel="prev" pagination links.
              schema:
                type: string
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Term'
        '400':
          $ref: '#/components/responses/Error'
  /wp/v2/letter/{id}:
    get:
      operationId: getLetterItem
      summary: Get a single term from Wiki letter taxonomy terms
      description: Returns a single term in the `letter` taxonomy by its numeric ID.
      tags:
      - taxonomies
      parameters:
      - name: id
        in: path
        required: true
        description: Unique identifier for the term.
        schema:
          type: integer
      responses:
        '200':
          description: The requested term.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Term'
        '404':
          $ref: '#/components/responses/Error'
components:
  schemas:
    Term:
      type: object
      description: A taxonomy term (category, tag, wiki letter, or Ratgeber category).
      properties:
        id:
          type: integer
          description: Unique identifier for the term.
        count:
          type: integer
          description: Number of published objects assigned to the term.
        description:
          type: string
          description: HTML description of the term.
        link:
          type: string
          format: uri
          description: URL of the term archive.
        name:
          type: string
          description: HTML title for the term.
        slug:
          type: string
          description: An alphanumeric identifier for the term unique to its type.
        taxonomy:
          type: string
          description: Taxonomy the term belongs to.
        parent:
          type: integer
          description: The parent term ID.
        _links:
          type: object
          description: HAL-style link relations for the term.
    Error:
      type: object
      description: 'The WordPress REST API error envelope. This is NOT RFC 9457 problem+json: it is served as application/json with a WordPress-specific shape.'
      properties:
        code:
          type: string
          description: Machine-readable WordPress error code, e.g. rest_forbidden, rest_post_invalid_id, rest_no_route.
        message:
          type: string
          description: Human-readable error message, localised to the site language (German on www.lendis.io).
        data:
          type: object
          description: Structured error data.
          properties:
            status:
              type: integer
              description: HTTP status code.
  responses:
    Error:
      description: WordPress REST API error envelope.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          examples:
            forbidden:
              summary: Anonymous call to a privileged route (observed live on /wp/v2/settings)
              value:
                code: rest_forbidden
                message: Du bist leider nicht berechtigt, diese Aktion durchzuführen.
                data:
                  status: 401
            invalidId:
              summary: Unknown object ID (observed live on /wp/v2/posts/99999999)
              value:
                code: rest_post_invalid_id
                message: Die Beitrags-ID ist ungültig.
                data:
                  status: 404
  securitySchemes:
    applicationPassword:
      type: http
      scheme: basic
      description: WordPress Application Passwords (username plus application password) sent as HTTP Basic over TLS. Required for write operations and privileged routes; anonymous read access needs no credentials.
    nonce:
      type: apiKey
      in: header
      name: X-WP-Nonce
      description: Cookie-authenticated first-party browser requests send a WordPress nonce in the X-WP-Nonce header, advertised in Access-Control-Allow-Headers on live responses.