Get Publication Feed | Captain Docs

import requests
BASE_URL = "https://api.captain.dev"
API_KEY = "your_api_key"
headers = {"Authorization": f"Bearer {API_KEY}"}
response = requests.get(
    f"{BASE_URL}/v2/datasets/odyssey/publications/feed",
    headers=headers,
    params={"page_size": 1},
    timeout=60.0
)
print(response.json())

{
  "articles": [
    {
      "id": "art_WyJBUlQjMjAyNi0wNy0wMyIsIjIwMjYtMDctMDNUMjE6Mjc6NDIuMzc4NTA2WiMzYjRlNzZiZDQzOGZjMzY0Il0",
      "article_id": "art_3b4e76bd438fc364377055e8ddfff48c",
      "title": "FDA device 510k: Dynamis Robotic Surgical System (LEM Surgical AG)",
      "subhead": null,
      "publication": "openFDA",
      "publisher_domain": "open.fda.gov",
      "publication_slug": "open-fda-gov",
      "label_source": "catalog",
      "author": null,
      "url": "https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm?ID=K260369",
      "published_at": "2026-07-03T21:27:42.378506Z",
      "topics": null,
      "has_entities": false,
      "enriched": false,
      "detail_url": "/v2/datasets/odyssey/publications/articles/art_WyJBUlQjMjAyNi0wNy0wMyIsIjIwMjYtMDctMDNUMjE6Mjc6NDIuMzc4NTA2WiMzYjRlNzZiZDQzOGZjMzY0Il0",
      "also_reported_by": [],
      "dup_count": 1
    }
  ],
  "has_more": true,
  "next_cursor": "eyJvZmZzZXQiOiAxfQ",
  "page_size": 1
}

Chronological, cursor-paginated stream of articles.

Always live: every read builds the feed at request time — articles are gathered from publisher sources, merged, de-duplicated, and sorted by recency. The aggregated listing itself is never cached; only per-article enrichment work is. fields=ids is the cheap title-only mode. fields=full returns entity-linked articles; articles not yet enriched come back with enrichment_status="pending" — the list never enriches a whole page inline. Hydrate individual articles via GET /v2/datasets/odyssey/publications/articles/{article_id}, which enriches on demand. since/until window by time; page via next_cursor.

Filters: publications= is a cheap publisher allowlist applied before enrichment. sector= and has_entities= depend on enrichment, so they hydrate the page on demand — the page size is clamped low and each request carries an enrichment budget and wall-clock deadline; when a bound is hit you receive a partial page plus a cursor to continue.

Chronological, cursor-paginated stream of articles. Always live: every read builds the feed at request time — articles are gathered from publisher sources, merged, de-duplicated, and sorted by recency. The aggregated listing itself is never cached; only per-article enrichment work is. `fields=ids` is the cheap title-only mode. `fields=full` returns entity-linked articles; articles not yet enriched come back with `enrichment_status="pending"` — the list never enriches a whole page inline. Hydrate individual articles via `GET /v2/datasets/odyssey/publications/articles/{article_id}`, which enriches on demand. `since`/`until` window by time; page via `next_cursor`. Filters: `publications=` is a cheap publisher allowlist applied before enrichment. `sector=` and `has_entities=` depend on enrichment, so they hydrate the page on demand — the page size is clamped low and each request carries an enrichment budget and wall-clock deadline; when a bound is hit you receive a partial page plus a cursor to continue.

Query parameters

sincestring or nullOptional

Start boundary: items at/after this ISO-8601 UTC timestamp

untilstring or nullOptional

End boundary: items strictly before this ISO-8601 UTC timestamp

cursorstring or nullOptional

Opaque next_cursor from a prior page; supersedes until

page_sizeintegerOptional1-500Defaults to 100

publicationslist of strings or nullOptional

Pre-enrichment allowlist: only articles from these publishers (registrable domain, canonical slug, or catalog name)

publicationlist of strings or nullOptional

Singular alias of publications (accepted for compatibility; merged with publications)

sectorstring or nullOptional

Filter to articles whose enriched sector matches (hydrates the page on demand; page is clamped + budgeted). Tolerant of case, separators, and shorthand (e.g. fintech matches Financial Services)

has_entitiesboolean or nullOptional

Filter to articles that did/didn’t resolve any entity (hydrates the page on demand; page is clamped + budgeted)

fieldsstringOptionalformat: "^(ids|full)$"Defaults to full

‘ids’ = titles and ids only (no entity-linking); ‘full’ = entity-linked articles

title_onlyboolean or nullOptional

Alias for fields=ids: titles + ids only, no entity-linking

Response

Successful Response

articleslist of objectsOptional

has_morebooleanOptionalDefaults to false

next_cursorstring or nullOptional

page_sizeinteger or nullOptional

Chronological, cursor-paginated stream of articles.