Real-time insider trading signals, congressional stock disclosures, and alternative financial data — priced per query, paid autonomously via x402.
All endpoints return structured JSON. Pay per query using USDC on Base via the x402 protocol — no subscriptions, no API keys.
Full daily feed of Form 4 open market purchases by corporate executives. Scored by officer title, purchase size, and transaction type. Updated 5× daily from SEC EDGAR.
Filtered to score ≥70 only. CEO and C-suite open market purchases above $100k. The highest-signal subset of the EDGAR feed — the trades worth acting on.
House Periodic Transaction Reports parsed directly from disclosures-clerk.house.gov. Includes all 435 members. Pelosi, Gottheimer, Shreve — scored and structured.
Bearish signal detection when insiders file to sell restricted stock. Advance notice of planned sales before they hit the open market — the sell-side counterpart to Form 4 buying signals.
Tracks executive political donations cross-referenced against EDGAR signals. When C-suite insiders give to campaigns and buy stock in policy-sensitive sectors, both filings surface together.
EDGAR + Congressional + FEC aligned on same ticker = strongest signal in public data. Cross-references three independent disclosure streams and fires only when all three converge.
Insider trading patterns, congressional disclosures, and prediction market insights — delivered to your inbox.
Any agent that speaks x402 can discover, pay for, and consume Greenwood signals autonomously. No human in the loop required.
All data comes directly from SEC EDGAR and the House Clerk — legally mandated public disclosures. We process, score, and structure it so you don't have to.
ONON +21%, FLUT +17.1%, AMRZ +3.3% — all within days of EDGAR signals firing. The insider buying thesis works. We just surface it faster.
$0.002 per query. Traditional financial data APIs charge $99–$999/month. x402 micropayments make per-query pricing viable for the first time.
No subscription. No account. No API key. Deposit USDC, query what you need, pay only for what you use. The x402 protocol handles everything.
Research Note #003 — What $150 million in prediction market volume reveals about 2026. Polymarket's 6,512-tag taxonomy, the NO bias, and connecting insider conviction to crowd prices.
Read Research Note #003 →74.4% of all prediction markets resolve NO. This book explains why — and what it means for 2028.