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common3
  • get/tickersTicker⇄CIK resolution / company search
  • get/filings/{id}Get a raw SEC filing
  • get/statusData freshness per source
events4
  • get/eventsSearch material events
  • get/events/recentMost recently filed events (minute window)
  • get/events/{id}Get a single event
  • get/events/streamSSE stream of new events
insider6
  • get/insider/transactionsSearch insider trades
  • get/insider/recentLatest insider trades (cross-market feed)
  • get/insider/transactions/{id}Get a single transaction
  • get/insider/cluster-buysFind cluster buys
  • get/insider/cluster-buys/streamSSE stream of new cluster buys
  • get/insider/confidenceOfficer buy/sell ratio
institutional5
  • get/institutional/fundsSearch funds/managers
  • get/institutional/funds/{id}/holdingsGet a fund's portfolio
  • get/institutional/holdingsWho holds a stock?
  • get/institutional/sentimentAggregated buy/sell picture per stock
  • get/institutional/disclosuresMost recently filed 13F disclosures
    AL

    algoum API

    SEC EDGAR data: insider trades, 8-K events, and 13F institutional holdings as JSON

    LicenseRef-Proprietary·18 operations·19 schemas·1 revision

    Changes

    Full history

    Source

    View schema
    Spec
    OpenAPI 3.2.0
    Document
    api.algoum.de · JSON, 66 KB
    Retrieved
    Oct 19, 2026, 18:17 UTC
    Digest
    e31ad10f1df9

    For agents

    Every page here has a markdown twin. The overview is one fetch; the llms.txt lists every operation with a link to its own markdown.

    curl https://skmtc.dev/algoum/apis/algoum-api.md
    curl https://skmtc.dev/algoum/apis/algoum-api/llms.txt