SEC, Treasury & Agent Utilities

• 21trust
  TreasurySEC, Treasury & Agent Utilities

  US Treasury par yield curve, every constant maturity from 1 month to 30 years for a published business day. Returns curve[] with tenor, months and percent, spreads (2s10s, 3m10y, 5s30s) and an explicit inversion flag - the real question is whether the curve is inverted, not what fourteen numbers are. A tenor Treasury did not publish is null, never zero. Pass ?latest=1 OR ?date=YYYY-MM-DD, not both. Errors: 400 conflicting_params|bad_latest|bad_date, 404 no_curve with the available range.

  x402 APIMarkets & finance
  $0.01per call on Base
  2.7% uptime, 521 ms, 1 paying agentsFailing, checked 3 h ago
• 15trust
  LeiSEC, Treasury & Agent Utilities

  Legal Entity Identifier lookup from the GLEIF golden copy, searchable by NAME - knowing the LEI already is the hard part. Returns records[] with lei, legalName, status, jurisdiction, legalAddress and a lapsed flag; LAPSED and RETIRED entities are returned, not hidden - a filtered record and no record look identical. Requires ?q=<legal name, max 200> or ?lei=<20 chars>. Errors: 400 missing_query|bad_lei, 404 no_match, 502 lei_unavailable. Sanctions screening is /sanctions.

  x402 APISecurity & trust
  $0.01per call on Base
  0.0% uptime, -, 2 paying agentsFailing, checked 3 h ago
• 13trust
  Edgar FilingsSEC, Treasury & Agent Utilities

  Every SEC filing by one issuer SINCE a cursor - a delta, not a dump. Requires ?since=YYYY-MM-DD AND ?ticker= or ?cik= (cik wins if both). Optional ?forms=10-K,8-K (also matches /A), ?limit=1..200. Errors: 400 missing_since|missing_issuer|bad_since|bad_ticker|bad_cik|bad_limit, 404 unknown_ticker|unknown_cik, 502 edgar_unavailable, 503 rate_limited_locally. AN EMPTY DELTA IS CHARGED: nothing-changed is the answer you bought. 8-K with decoded items: /edgar/events. Ownership: /edgar/insiders.

  x402 APIMarkets & finance
  $0.01per call on Base
  0.0% uptime, -, 1 paying agentsFailing, checked 1 h ago
• 13trust
  Edgar InsidersSEC, Treasury & Agent Utilities

  Ownership changes for one issuer SINCE a cursor: Forms 3/4/5 (Section 16 officers, directors) and Schedules 13D/13G (5%+ holders), amendments included. Returns the FILING-level change and its document URL; share counts inside each Form 4 are NOT parsed and not claimed. Requires ?since=YYYY-MM-DD AND ?ticker= or ?cik=. Optional ?forms=4, ?limit=1..200. Errors: 400 missing_since|missing_issuer, 404 unknown_ticker, 502 edgar_unavailable. AN EMPTY DELTA IS CHARGED. 8-K: /edgar/events.

  x402 APIMarkets & finance
  $0.05per call on Base
  0.0% uptime, -, 1 paying agentsFailing, checked 43 min ago

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