generated: '2026-09-14'
method: derived
source: openapi/*.yml in this repository, themselves derived from the provider's own OPTIONS schema documents on 2026-09-14
provider: APA Corporation
providerId: apa
description: 'Entity-relationship graph for the APA Corporation REST surface, derived from the schemas the server publishes in its own OPTIONS documents. The shape is the WordPress content model: a small number of post-like entities joined by integer id references rather than by $ref, so the relationships below were read from the id-carrying fields (author, featured_media, categories, tags, parent) rather than from schema composition. Four of the entities are APA-registered rather than stock WordPress — Leadership, MediaHubVideo, VisualizerChart and FeedItem — and those are where anything APA-specific lives.'
id_scheme:
  style: integer
  note: All entities are keyed by a site-unique integer WordPress post or term id. Ids are unique across the whole site, not per collection, so an id valid for one collection returns rest_post_invalid_id on another — observed live at GET /wp/v2/leaderships/1.
entities:
- name: Attachment
  source_specs:
  - openapi/apa-media-hub-api-openapi.yml
  fields:
  - acf
  - alt_text
  - author
  - caption
  - class_list
  - comment_status
  - date
  - date_gmt
  - description
  - featured_media
  - filename
  - filesize
  - guid
  - id
  - link
  - media_details
  - media_type
  - meta
  - mime_type
  - modified
  - modified_gmt
  - ping_status
  - post
  - publishpress_future_workflow_manual_trigger
  - slug
  - source_url
  - status
  - template
  - title
  - type
  description: Media library item — image, PDF or document. 1,209 published.
  field_count: 30
- name: Category
  source_specs:
  - openapi/apa-taxonomy-api-openapi.yml
  fields:
  - acf
  - count
  - description
  - id
  - link
  - meta
  - name
  - parent
  - slug
  - taxonomy
  description: Newsroom category term. 1 published (uncategorised).
  field_count: 10
- name: Leaderships
  source_specs:
  - openapi/apa-leadership-api-openapi.yml
  fields:
  - acf
  - class_list
  - content
  - date
  - date_gmt
  - guid
  - id
  - link
  - modified
  - modified_gmt
  - publishpress_future_workflow_manual_trigger
  - slug
  - status
  - template
  - title
  - type
  description: Derived from the provider OPTIONS schema document.
  field_count: 16
- name: NamespaceIndex
  source_specs:
  - openapi/apa-ticker-api-openapi.yml
  fields:
  - _links
  - namespace
  - routes
  description: WordPress namespace registration record. Not a stored entity — discovery metadata.
  field_count: 3
- name: OEmbed
  source_specs:
  - openapi/apa-oembed-api-openapi.yml
  fields:
  - author_name
  - author_url
  - height
  - html
  - provider_name
  - provider_url
  - thumbnail_height
  - thumbnail_url
  - thumbnail_width
  - title
  - type
  - version
  - width
  description: oEmbed 1.0 payload. Not a stored entity — a projection of a Post or Page.
  field_count: 13
- name: Page
  source_specs:
  - openapi/apa-pages-api-openapi.yml
  fields:
  - acf
  - author
  - class_list
  - comment_status
  - content
  - date
  - date_gmt
  - excerpt
  - featured_media
  - guid
  - id
  - link
  - menu_order
  - meta
  - modified
  - modified_gmt
  - parent
  - ping_status
  - publishpress_future_action
  - publishpress_future_workflow_manual_trigger
  - slug
  - status
  - template
  - title
  - type
  description: Static corporate page. 79 published.
  field_count: 25
- name: Post
  source_specs:
  - openapi/apa-newsroom-api-openapi.yml
  fields:
  - acf
  - author
  - categories
  - class_list
  - comment_status
  - content
  - date
  - date_gmt
  - excerpt
  - featured_media
  - format
  - guid
  - id
  - link
  - meta
  - modified
  - modified_gmt
  - ping_status
  - publishpress_future_action
  - publishpress_future_workflow_manual_trigger
  - slug
  - status
  - sticky
  - tags
  - template
  - title
  - type
  description: Newsroom post. 51 published as of 2026-09-14.
  field_count: 27
- name: PpVideoBlock
  source_specs:
  - openapi/apa-media-hub-api-openapi.yml
  fields:
  - acf
  - class_list
  - content
  - date
  - date_gmt
  - guid
  - id
  - link
  - meta
  - modified
  - modified_gmt
  - pp_video_tag
  - publishpress_future_workflow_manual_trigger
  - slug
  - status
  - template
  - title
  - type
  description: Derived from the provider OPTIONS schema document.
  field_count: 18
- name: Quote
  source_specs:
  - openapi/apa-ticker-api-openapi.yml
  fields:
  - change
  - is_up
  - percent
  - price
  - source
  - symbol
  description: APA delayed share-price quote. Not a stored entity — a live upstream read from Nasdaq.
  field_count: 6
- name: SearchResult
  source_specs:
  - openapi/apa-search-api-openapi.yml
  fields:
  - _links
  - id
  - subtype
  - title
  - type
  - url
  description: Lightweight cross-resource search record. Not a stored entity — a projection.
  field_count: 6
- name: Tag
  source_specs:
  - openapi/apa-taxonomy-api-openapi.yml
  fields:
  - count
  - description
  - id
  - link
  - meta
  - name
  - slug
  - taxonomy
  description: Newsroom tag term. 0 published.
  field_count: 8
- name: User
  source_specs:
  - openapi/apa-authors-api-openapi.yml
  fields:
  - acf
  - description
  - elementor_introduction
  - id
  - link
  - meta
  - name
  - password
  - slug
  - url
  description: Public author record. 5 published.
  field_count: 10
- name: WprssFeedItem
  source_specs:
  - openapi/apa-feed-items-api-openapi.yml
  fields:
  - acf
  - author
  - content
  - date
  - date_gmt
  - excerpt
  - featured_media
  - guid
  - id
  - link
  - meta
  - modified
  - modified_gmt
  - publishpress_future_workflow_manual_trigger
  - slug
  - status
  - template
  - title
  - type
  description: Derived from the provider OPTIONS schema document.
  field_count: 19
relationships:
- from: Post
  to: User
  type: belongs_to
  via: author
  note: Every newsroom post carries an integer author id resolving to a public User.
- from: Post
  to: Category
  type: has_many
  via: categories
  note: Array of integer category term ids. Effectively unused — all 51 posts sit under the single uncategorised term.
- from: Post
  to: Tag
  type: has_many
  via: tags
  note: Array of integer tag term ids. Empty in practice — 0 tags exist.
- from: Post
  to: Attachment
  type: has_one
  via: featured_media
  note: Integer attachment id, 0 when no featured image is set.
- from: Page
  to: Page
  type: belongs_to
  via: parent
  note: Pages are hierarchical; parent is the integer id of the containing page, 0 at the root.
- from: Page
  to: Attachment
  type: has_one
  via: featured_media
  note: Integer attachment id.
- from: Page
  to: User
  type: belongs_to
  via: author
  note: Integer author id.
- from: Leadership
  to: Attachment
  type: has_one
  via: featured_media
  note: Headshot, where set. Leadership is not hierarchical and carries no taxonomy.
- from: MediaHubVideo
  to: Attachment
  type: has_one
  via: featured_media
  note: Poster frame, where set.
- from: Attachment
  to: Post
  type: belongs_to
  via: post
  note: Integer id of the post or page the attachment was uploaded to, 0 when unattached.
- from: Category
  to: Category
  type: belongs_to
  via: parent
  note: Categories are hierarchical.
- from: User
  to: Post
  type: has_many
  via: (reverse of Post.author)
  note: Resolved by querying /wp/v2/posts?author={id} rather than by a field on User.
not_related:
- note: Quote, OEmbed, SearchResult and NamespaceIndex participate in no relationship. They are projections or live upstream reads, not stored records.
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com