Smart Money Tracker is API-first — every page has a JSON twin. Query 13-F filings from a curated universe of 510 high-signal investment managers, cross-fund positioning on any ticker, Q/Q changes, fund-side Smart Money Updates, company insider activity for 523 selected stocks, and House PTR signals where available. Drop the data directly into Claude, Codex or any other AI agent without scraping or manual export.
Paid agent access runs through https://x402.smartmoney.market. Metered endpoints use x402 over HTTP 402 with Base mainnet USDC. https://pay.smartmoney.market remains available as a Pay / MPP alternate.
Free discovery endpoints expose the route map and coverage notes before any paid call.
Manual API keys are still available for invited integrations at https://smartmoney.market.
The x402 gateway uses clean paid aliases such as /ticker-summary?symbol=NVDA and /fund-snapshot?slug=duquesne. Free discovery still uses /api/... routes. Pay / MPP remains available as an alternate for the direct API shape, and invited direct beta access uses Authorization: Bearer hf_<key>. For company insider calls, first check GET /api/insider-tracked-stocks so you do not pay for an untracked ticker.
Full OpenAPI spec — every parameter, every response schema, live "Try it out" for every endpoint.
Copy any prompt below into a Claude or Codex conversation. Use the x402 gateway for paid agent access, use Pay / MPP as an alternate, or replace hf_YOUR_KEY when using direct invited API access.
API keys are issued manually — email to request one and include a short note on your use case.
Currently free during early access.
This page is also available as plain text for programmatic agent access: /llms.txt