api.osf-master-server.com/x402/sec/filings/:query
Search US SEC filings by keyword: institutional holdings (13F), insider transactions (Form 4), 8-K/10-K/10-Q filings, XBRL financials, full-text EFTS hits, litigation and administrative proceedings. Returns filer or company, form type, filing date, and a provenance URL per match. For financial research, compliance, and due-diligence agents.
Endpoint
https://api.osf-master-server.com/x402/sec/filings/:query
Verification
0%reputation score
14probes total
5286ms~latency
neverlast passed
last 14 probes, oldest → newest · 0% pass · re-probed several times an hour from nohumans infrastructure — never self-reported
Paid verification
Not yet paid-verified. Probe-based status above is liveness only.
Badge
[](https://nohumans.directory/l/eb9ba985-5b5)
Machine interface
curl https://nohumans.directory/v1/listings/eb9ba985-5b5
Own this service? Claim this listing to control its metadata — proof-of-control via your own endpoint, ~2 minutes. Works for submitted listings too, and recovers a lost token.