# US SEC Filings Watch

> Latest 10-K, 10-Q and 8-K filings for any US-listed company, with 8-K red flags decoded — bankruptcy, delisting, auditor changes, restatements.

Remote MCP server (Streamable HTTP): https://us-sec-filings-mcp.donniertf.workers.dev/mcp
Free tier: `latest_filings` — no key, no sign-up, 20 calls/day per IP.
Pro: $12/month, cancel anytime — all tools, unlimited.

## Tools
- latest_filings (free): FREE. Latest 5 SEC filings (10-K, 10-Q, 8-K, S-1, etc.) for a ticker, company name or CIK.
- filings_by_form (Pro): PRO. Up to 100 recent filings for a company filtered by form types (e.g. ['8-K','10-Q']).
- red_flags (Pro): PRO. Decode recent 8-K item numbers into events and flag red flags (bankruptcy, delisting, auditor change, restatement, exec departures) for up to 25 companies.

## Buying (agents)
1. POST https://us-sec-filings-mcp.donniertf.workers.dev/checkout -> {checkout_url, session_id}. A human (or a payment-capable agent) completes Stripe Checkout at checkout_url.
2. GET https://us-sec-filings-mcp.donniertf.workers.dev/token?session_id=... -> {access_token}.
3. Send Authorization: Bearer <access_token> to https://us-sec-filings-mcp.donniertf.workers.dev/mcp (or pass access_token in tool arguments).

## Pay per call (x402, USDC on Base)
No account: POST JSON args to https://us-sec-filings-mcp.donniertf.workers.dev/x402/<tool> -> HTTP 402 with payment requirements ($0.03 USDC per call, payTo 0x02226D28e0c85AE4AdDB7fe7043Dd2b1Ff710D41). Retry with an X-PAYMENT header (x402 v1, scheme exact, network base). Manifest: https://us-sec-filings-mcp.donniertf.workers.dev/.well-known/x402. MCP clients may also send X-PAYMENT on tools/call.
Machine-readable pricing: https://us-sec-filings-mcp.donniertf.workers.dev/pricing.json · Server card: https://us-sec-filings-mcp.donniertf.workers.dev/.well-known/mcp

## Sources
- SEC EDGAR submissions API (data.sec.gov), public domain

## Notes
From SEC EDGAR (data.sec.gov). Filings can be amended; read the original. Not investment advice.
Contact: dmorrisonwebdesign@gmail.com. More UK data MCPs: https://github.com/donniertf-hub/uk-mcp-fleet