generated: '2026-08-12'
method: derived
source: >-
  openapi/interpublic-wp-v2-api-openapi.yml and the live
  route-discovery document at https://interpublic.com/wp-json/, plus one
  observed GET /wp-json/wp/v2/posts?per_page=1 response (2026-08-12) read for
  its field and _links shape
note: >-
  WordPress core does not publish JSON Schema for its resources in the
  route-discovery document, so relationships below are read from the observed
  post payload's id-reference fields and its HAL-style `_links` block, and
  from the route tree. Three custom post types (`ci_lead_form`,
  `supplier_lead_form`, `icons`) are specific to this Interpublic Group
  install and are not WordPress core.
entities:
  - name: post
    path: /wp-json/wp/v2/posts
    access: anonymous-read
    count_observed: 346
    id_field: id
    key_fields:
      - id
      - date
      - modified
      - slug
      - status
      - link
      - title.rendered
      - content.rendered
      - excerpt.rendered
      - author
      - featured_media
      - categories
      - tags
      - acf
      - yoast_head_json
  - name: page
    path: /wp-json/wp/v2/pages
    access: anonymous-read
    id_field: id
  - name: media
    path: /wp-json/wp/v2/media
    access: anonymous-read
    id_field: id
  - name: category
    path: /wp-json/wp/v2/categories
    access: anonymous-read
    id_field: id
  - name: tag
    path: /wp-json/wp/v2/tags
    access: anonymous-read
    id_field: id
  - name: user
    path: /wp-json/wp/v2/users
    access: gated
    gate_evidence: 'HTTP 401 rest_user_cannot_view, 2026-08-12'
    id_field: id
  - name: type
    path: /wp-json/wp/v2/types
    access: anonymous-read
  - name: taxonomy
    path: /wp-json/wp/v2/taxonomies
    access: anonymous-read
  - name: comment
    path: /wp-json/wp/v2/comments
    id_field: id
  - name: revision
    path: /wp-json/wp/v2/posts/{parent}/revisions
    access: gated
  - name: ci_lead_form
    path: /wp-json/wp/v2/ci_lead_form
    custom: true
    note: >-
      Custom post type registered on this install - a lead-capture form
      content type, not WordPress core.
  - name: supplier_lead_form
    path: /wp-json/wp/v2/supplier_lead_form
    custom: true
    note: >-
      Custom post type registered on this install - a supplier lead-capture
      content type, not WordPress core.
  - name: icons
    path: /wp-json/wp/v2/icons
    custom: true
    note: 'Custom post type registered on this install.'
  - name: ability
    path: /wp-json/wp-abilities/v1/abilities
    access: gated
    gate_evidence: 'HTTP 401 rest_forbidden, 2026-08-12'
    note: >-
      WordPress Abilities API registry entry - the agent-facing surface on
      this install, closed to anonymous callers.
relationships:
  - from: post
    to: user
    type: belongs_to
    via: author
    evidence: 'post.author integer id + _links.author'
  - from: post
    to: media
    type: belongs_to
    via: featured_media
    evidence: 'post.featured_media integer id + _links["wp:featuredmedia"]'
  - from: post
    to: category
    type: has_many
    via: categories
    evidence: 'post.categories integer id array + _links["wp:term"]'
  - from: post
    to: tag
    type: has_many
    via: tags
    evidence: 'post.tags integer id array + _links["wp:term"]'
  - from: post
    to: comment
    type: has_many
    via: _links.replies
  - from: post
    to: revision
    type: has_many
    via: _links["version-history"]
  - from: post
    to: media
    type: has_many
    via: _links["wp:attachment"]
  - from: page
    to: page
    type: belongs_to
    via: parent
  - from: category
    to: category
    type: belongs_to
    via: parent
  - from: ability
    to: ability_category
    type: belongs_to
    via: category
    evidence: '/wp-abilities/v1/categories route present in discovery document'
link_relations:
  style: HAL-like `_links` object with WordPress curies
  observed:
    - self
    - collection
    - about
    - author
    - replies
    - version-history
    - wp:featuredmedia
    - wp:attachment
    - wp:term
    - curies