generated: '2026-08-25'
method: derived
source: >-
  openapi/memo-therapeutics-*.yml (derived from the live route index at
  https://memo-therapeutics.com/wp-json/) plus response headers observed on anonymous calls to
  https://memo-therapeutics.com/wp-json/wp/v2/posts on 2026-08-25.
summary: >-
  Cross-cutting semantics of the WordPress REST content API behind memo-therapeutics.com. Memo
  Therapeutics documents none of this itself; every rule below was either read off a live response
  or copied from the route index the site publishes.
auth_style:
  read: none
  write: cookie + X-WP-Nonce (site-internal only)
  reference: authentication/memo-therapeutics-authentication.yml
pagination:
  style: page-number
  params:
  - name: page
    default: 1
    minimum: 1
  - name: per_page
    default: 10
    minimum: 1
    maximum: 100
  - name: offset
    note: Offsets the result set by a number of items; combinable with page.
  response_headers:
  - name: X-WP-Total
    description: Total items in the collection. Observed value 36 on /wp/v2/posts.
  - name: X-WP-TotalPages
    description: Total pages at the requested per_page.
  - name: Link
    description: 'RFC 8288 link header carrying rel="next" / rel="prev".'
  cors_exposed: 'access-control-expose-headers: X-WP-Total, X-WP-TotalPages, Link'
sparse_fields:
  supported: true
  param: _fields
  description: >-
    Comma-separated allow-list of response fields, e.g. /wp/v2/pages?_fields=id,link,title.
    Verified working on this deployment on 2026-08-25.
embedding:
  supported: true
  param: _embed
  description: Inlines linked resources (author, featured media, terms) under _embedded.
context_negotiation:
  param: context
  values:
  - view
  - embed
  - edit
  default: view
  note: edit requires authentication and is unavailable anonymously here.
filtering:
  search: 'search, search_columns (post_title|post_content|post_excerpt), search_semantics'
  dates: after, before, modified_after, modified_before (ISO 8601)
  ids: include, exclude, slug
  ordering: order (asc|desc), orderby
  taxonomy: categories, categories_exclude, tags, tags_exclude, tax_relation (AND|OR)
error_envelope:
  media_type: application/json
  rfc9457: false
  shape:
    code: machine-readable slug
    message: human-readable string
    data.status: HTTP status repeated in the body
  reference: errors/memo-therapeutics-problem-types.yml
versioning:
  style: namespace-in-path
  current: wp/v2
  discovery: GET /wp-json/ returns every registered namespace and route
  note: >-
    Version is carried by the namespace segment, not a header or query parameter. No version
    negotiation, no sunset signalling.
rate_limit_signaling:
  headers_observed: none
  note: >-
    No X-RateLimit-*, RateLimit-* or Retry-After header appeared on any observed response. See
    rate-limits/memo-therapeutics-rate-limits.yml.
request_id_tracing:
  supported: false
  note: >-
    No request-id or correlation header is returned. The only per-request observability is the CDN
    trio x-provided-by / x-origin-cache-status / x-cdn-cache-status (StackCDN).
caching:
  headers: 'cache-control, expires, x-origin-cache-status, x-cdn-cache-status'
  note: API responses are served cache-control max-age=0 with x-robots-tag noindex.
idempotency:
  supported: na
  reason: >-
    There is no anonymous write surface. Every POST/PUT/PATCH/DELETE route in the index answers 401
    to an outside client, so there is no request an integrator could double-fire.
dry_run_mode:
  supported: na
  reason: Read-only surface — nothing to rehearse.
reversibility:
  applicable: false
  grade: na
  reason: >-
    The published surface is read-only for every client that can reach it. No cancel, refund, void,
    reverse, undo, rollback or restore operation is exposed, because no state-changing operation is
    exposed. WordPress core does implement trash/restore semantics on posts and pages
    (DELETE ?force=false then POST status=publish), but both sides of that pair are behind the same
    401 wall, so an agent acting on this API cannot take an action it would need to take back.
  write_surfaces: []