Lendis discovery API

openapi: 3.1.0
info:
  title: Lendis Content API (WordPress REST) case-study discovery 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: discovery
  description: Route, type and taxonomy discovery plus site-wide search
paths:
  /wp/v2:
    get:
      operationId: getNamespaceIndex
      summary: Get the wp/v2 namespace route index
      description: 'Returns the machine-readable route index for the `wp/v2` namespace: every route, its supported methods and argument schemas. This is the discovery document this OpenAPI was derived from.'
      tags:
      - discovery
      parameters: []
      responses:
        '200':
          description: Namespace route index.
          content:
            application/json:
              schema:
                type: object
  /wp/v2/types:
    get:
      operationId: listTypes
      summary: List registered content types
      description: Returns every post type registered on the Lendis site, keyed by type name, including its `rest_base` and associated taxonomies.
      tags:
      - discovery
      parameters: []
      responses:
        '200':
          description: Map of registered content types.
          content:
            application/json:
              schema:
                type: object
                additionalProperties:
                  $ref: '#/components/schemas/ContentType'
  /wp/v2/taxonomies:
    get:
      operationId: listTaxonomies
      summary: List registered taxonomies
      description: Returns every taxonomy registered on the Lendis site, keyed by taxonomy name.
      tags:
      - discovery
      parameters: []
      responses:
        '200':
          description: Map of registered taxonomies.
          content:
            application/json:
              schema:
                type: object
  /wp/v2/search:
    get:
      operationId: searchContent
      summary: Search across content types
      description: Full-text search across the Lendis site's searchable content types, returning lightweight result stubs carrying id, title, url, type and subtype.
      tags:
      - discovery
      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/SearchResult'
        '400':
          $ref: '#/components/responses/Error'
components:
  schemas:
    SearchResult:
      type: object
      description: A lightweight search result stub.
      properties:
        id:
          type: integer
          description: Unique identifier for the matched object.
        title:
          type: string
          description: The title for the matched object.
        url:
          type: string
          format: uri
          description: URL to the matched object.
        type:
          type: string
          description: Object type.
        subtype:
          type: string
          description: Object subtype.
        _links:
          type: object
          description: HAL-style link relations.
    ContentType:
      type: object
      description: A registered WordPress post type.
      properties:
        name:
          type: string
          description: The human-readable title for the post type.
        slug:
          type: string
          description: An alphanumeric identifier for the post type.
        rest_base:
          type: string
          description: REST base route for the post type.
        taxonomies:
          type: array
          items:
            type: string
          description: Taxonomies associated with the post type.
        hierarchical:
          type: boolean
          description: Whether the post type supports children.
    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.