Public Signal Data

**Pay per result**priced per record, not per seat — no subscription **$5 free monthly**Apify's free plan covers trying everything here **JSON · CSV · Excel**flat, schema-stable rows from every run **MCP-ready**one config line makes any actor an AI-agent tool Every actor reads official or public primary sources, normalizes to one flat schema, and bills per record returned. Click through for sample output, real pricing math, and copy-paste integration code. Every large trade on Polymarket above your USD threshold — wallet, side, price, size, market — plus per-wallet flow summaries. Paste any wallet address, get its reconstructed trading record: realized P&L, win rate, per-market breakdown, hedging share — with honest coverage flags. Structured odds, prices, volume and liquidity for exactly the markets you care about — with optional price history from the public CLOB. Workday, Greenhouse, Lever and Ashby in one actor, one schema. Delta mode turns job boards into hiring signals: only what changed since the last run. Fresh LLC and corporation registrations from official state portals, normalized and cleaned of formation-mill noise. Day-one B2B leads. SAM.gov opportunities, fresh awards, and the money mode: expiring federal contracts 6–12 months before the recompete RFP drops. Field-level change detection over 600k registered studies: new trials, status flips, new sites with PI names, enrollment deltas — only what changed since your last run. Fresh UCC-1 financing statements from state portals — every filing is a business that just borrowed money, and names who funded it. Actors run on the Apify platform: call them synchronously over REST, from the Python or JavaScript clients, on a schedule with webhooks — or hand them to an LLM as tools via the Apify MCP server. ``` `curl -X POST \ "https://api.apify.com/v2/acts/splendorous_astrolabe_xs9~polymarket-odds-snapshot/run-sync-get-dataset-items?token=$APIFY_TOKEN" \ -H 'Content-Type: application/json' \ -d '{ "category": "crypto", "min_volume_24h": 10000, "max_markets": 100, "include_history": false }'` ``` ``` `from apify_client import ApifyClient client = ApifyClient("<APIFY_TOKEN>") run = client.actor("splendorous_astrolabe_xs9/polymarket-odds-snapshot").call( run_input={ "category": "crypto", "min_volume_24h": 10000, "max_markets": 100, "include_history": false } ) for item in client.dataset(run["defaultDatasetId"]).iterate_items(): print(item)` ``` ``` `{ "mcpServers": { "public-signal": { "url": "https://mcp.apify.com/?actors=splendorous_astrolabe_xs9/polymarket-odds-snapshot", "headers": { "Authorization": "Bearer <APIFY_TOKEN>" } } } }` ``` An LLM without tools guesses; an agent with the right feeds cites. Every actor here returns flat, schema-stable JSON and is callable from any agent framework through the … The best B2B lead is a company that just did something: filed an LLC, opened five engineering roles, or has a federal contract expiring in nine months. These feeds delive… Three actors form a pipeline over Polymarket's public tape: the whale tracker finds wallets moving size, the P&L analyzer tells you whether they're worth following, and t… Each actor states its blind spots instead of hiding them — because downstream decisions (and downstream agents) are only as good as the flags in the data. - **Coverage flags, not silence.**If the public tape caps out, the wallet report says coverage_capped: true and states the exact span covered. - **Mint detection.**Negative-risk mints fabricate profit on naive P&L trackers; here those markets are flagged and excluded. - **Formation-mill filtering.**LLC feeds blank the 5,000-entities-at-one-address noise by default and flag commercial agents. - **Official sources.**State open-data portals, SAM.gov, USAspending, public ATS APIs, the public Polymarket tape — no fragile scraping, no personal data. An Actor is a cloud program hosted on the Apify platform that you run via API, schedule, or call from an AI agent. Each run writes structured results to a dataset you can read as JSON or CSV. You pay only for the events each run produces — no subscriptions, no infrastructure. No. Every actor runs from a web form in Apify Console, on a schedule, or through no-code tools like Zapier, Make and n8n. Developers can call the same actors via REST, the Python/JavaScript clients, or MCP. Each actor defines billable events — a trade returned, a wallet analyzed, a filing record — with a fixed USD price. Your Apify usage credit covers them; the free plan includes $5 of usage every month, enough to try everything here. Can AI assistants use these actors directly? Yes. The Apify MCP server exposes any actor as a tool for Claude, ChatGPT, Cursor and other MCP clients: the agent fills the input schema, runs the actor, and reads the dataset — no glue code. These actors read public, official sources: state open-data portals, SAM.gov and USAspending APIs, public ATS job boards, and Polymarket's public trade tape. Person-level consumer data is deliberately excluded. 185 agent-payable C-suite intelligence tools — competitive intel, SEC filings, sanctions, KYC, clinical evidence, ESG. x402 USDC/EURC. 100 free calls/mo. Shariah-compliant investing for AI agents — screen stocks & ETFs across 5 methodologies (AAOIFI, DJIM, FTSE, MSCI, S&P), audit portfolios, calculate zakat, get market data, news & SEC filings. Provides real-time crypto and Web3 intelligence using the Hive Intelligence API. Query live, reproducible crypto infrastructure benchmarks (L1 finality, RPC latency, bridge fees, gas accuracy) from AI agents. 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