generated: '2026-08-04'
method: derived
source: >-
  openapi/orionis-biosciences-content-openapi.yml plus live observed records and their `_links`
  relations on https://orionisbio.com/wp-json/wp/v2/
summary: >-
  The entity graph of the orionisbio.com WordPress content API. Six public entities, all linked by
  integer ids carried in the record body and mirrored in the HAL-style `_links` block that every
  record returns. Ids are plain integers — this host uses no prefixed id scheme.
id_scheme:
  form: integer
  prefixed: false
  note: >-
    Ids are unique across the shared WordPress post table, so a post, a page and an
    orionis_team profile never share an id (observed: post 1470, page 1159, team 1445, media 1471).
entities:
- name: Post
  rest_base: posts
  path: /wp/v2/posts
  schema: '#/components/schemas/Post'
  count_observed: 22
  description: A company news post. The Orionis newsroom.
  key_fields: [id, slug, date, modified, status, link, title.rendered, content.rendered,
    excerpt.rendered, author, featured_media, categories, tags, meta, acf, yoast_head_json]
- name: Page
  rest_base: pages
  path: /wp/v2/pages
  schema: '#/components/schemas/Page'
  count_observed: 16
  description: >-
    A corporate or platform page — Allo-Glue, A-Kine, MCE Cell Engager, Pipeline, About Us,
    Executive Team, Board of Directors, and the legal pages.
  key_fields: [id, slug, parent, menu_order, link, title.rendered, content.rendered, featured_media,
    template, acf]
- name: TeamMember
  rest_base: orionis_team
  path: /wp/v2/orionis_team
  schema: '#/components/schemas/TeamMember'
  count_observed: 15
  description: >-
    A leadership or scientific-team profile, registered as the site's one custom post type. Carries
    a rendered biography in content.rendered and a portrait via featured_media.
  key_fields: [id, slug, link, title.rendered, content.rendered, excerpt.rendered, featured_media,
    parent, acf]
- name: MediaItem
  rest_base: media
  path: /wp/v2/media
  schema: '#/components/schemas/MediaItem'
  count_observed: 208
  description: An attachment in the media library — images, documents, portraits, logos.
  key_fields: [id, slug, source_url, media_type, mime_type, media_details, alt_text, caption.rendered,
    description.rendered, post]
- name: Category
  rest_base: categories
  path: /wp/v2/categories
  schema: '#/components/schemas/Category'
  count_observed: 5
  description: A `category` taxonomy term applied to posts (e.g. BiotechTV).
  key_fields: [id, name, slug, count, parent, taxonomy, link]
- name: Tag
  rest_base: tags
  path: /wp/v2/tags
  schema: '#/components/schemas/Tag'
  count_observed: 0
  description: >-
    A `post_tag` taxonomy term. The collection is registered and returns HTTP 200 with an empty
    array — the site publishes no tags.
- name: SearchResult
  rest_base: search
  path: /wp/v2/search
  schema: '#/components/schemas/SearchResult'
  description: >-
    A lightweight projection (id, title, url, type, subtype) over Post, Page and TeamMember, with an
    embeddable `_links.self` pointer to the full record.
  virtual: true
relationships:
- from: Post
  to: MediaItem
  kind: has_one
  via: featured_media
  link_rel: wp:featuredmedia
  note: 0 means no featured image.
- from: Post
  to: Category
  kind: has_many
  via: categories
  link_rel: wp:term
- from: Post
  to: Tag
  kind: has_many
  via: tags
  link_rel: wp:term
- from: Post
  to: User
  kind: belongs_to
  via: author
  link_rel: author
  note: >-
    The author id is present on every post, but /wp/v2/users returns HTTP 403 from the site
    firewall, so the User entity cannot be dereferenced anonymously.
- from: Page
  to: Page
  kind: belongs_to
  via: parent
  link_rel: up
  note: 'Observed hierarchy: /platforms/ is the parent of the three platform pages, /about-us/ of
    the executive-team and board-of-directors pages.'
- from: Page
  to: MediaItem
  kind: has_one
  via: featured_media
  link_rel: wp:featuredmedia
- from: TeamMember
  to: MediaItem
  kind: has_one
  via: featured_media
  link_rel: wp:featuredmedia
- from: MediaItem
  to: Post
  kind: belongs_to
  via: post
  link_rel: about
  note: The post, page or team profile the attachment was uploaded to. 0 when unattached.
- from: Category
  to: Category
  kind: belongs_to
  via: parent
  link_rel: up
- from: SearchResult
  to: Post
  kind: has_one
  via: id + subtype
  link_rel: self
  note: subtype resolves which collection to dereference (post, page, orionis_team).
traversal:
  embed: >-
    Adding `_embed` to any collection or item request inlines the linked author, featured media and
    terms into an `_embedded` object, resolving most of this graph in a single call.
  links_block: >-
    Every record carries a `_links` object with self/collection/about/author/wp:featuredmedia/
    wp:term/wp:attachment relations, each with an href and, where inlineable, embeddable: true.
render: null
x-evidence:
  fetched: '2026-08-04'
  method: anonymous GET of one record per collection plus X-WP-Total headers