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Exoplanets & Habitability Encyclopedia Knowledge Oracle

Instant encyclopedia overview, definition, and canonical reference for Exoplanets & Habitability.

Call it (no API key)

GET https://api.agentdatahub.de/api/v1/call/wiki-oracle-exoplanet?compact=1

Full metadata: without compact=1 · Markdown: format=llm · Only some fields: add &fields=a,b.c · MCP: tool call_api with {"apiId":"wiki-oracle-exoplanet"}

Parameters

None.

Example response (live, compact)

{
  "apiId": "wiki-oracle-exoplanet",
  "data_freshness": "cached",
  "data": {
    "title": "Exoplanet",
    "display_title": "<span lang=\"en\" dir=\"ltr\"><span class=\"mw-page-title-main\">Exoplanet</span></span>",
    "description": "Planet outside of the Solar System",
    "extract": "An exoplanet or extrasolar planet is a planet outside the Solar System. The first confirmed detection of an exoplanet was in 1992 around a pulsar, and the first detection around a main-sequence star was in 1995. A different planet, first detected in 1988, was confirmed in 2003. In 2016, it was recognized that the first possible evidence of an exoplanet had been noted in 1917, a precovery. As of 8 October 2026, there are 6,445 confirmed exoplanets in 4,834 planetary systems, with 1,070 systems having more than one planet.",
    "language": "en",
    "page_id": 9763,
    "coordinates": null,
    "thumbnail_url": "https://thumb.wikimedia.org/wikipedia/commons/thumb/4/48/Hr8799_orbit_hd.gif/330px-Hr8799_orbit_hd.gif?utm_source=en.wikipedia.org&utm_campaign=api&utm_content=thumbnail",
    "canonical_url": "https://en.wikipedia.org/wiki/Exoplanet",
    "last_modified": "2026-10-20T04:30:04Z"
  },
  "source": "Wikimedia Foundation REST API (Wikipedia)",
  "license": "CC-BY-SA 4.0 (Wikimedia Foundation)"
}

Recorded history available: /api/v1/history/wiki-oracle-exoplanet

Source & license