{"x402Version":2,"name":"DF Market Intelligence","description":"Fresh, agent-ready market intelligence paid per call over x402 (USDC on Base): SEC insider trades and cluster buying, Polymarket + Kalshi prediction-market probabilities and movers, a 24-indicator US macro dashboard with release calendar, and intelligence on the x402 agent economy itself (service rankings, trends, pricing, and a usage-ranked search to find the right paid API for a task). No API key, no signup.","resources":[{"resource":"https://df-data-agent.vercel.app/api/v1/insider/latest","method":"GET","description":"Most recent SEC Form 4 insider transactions (US stocks), parsed to clean JSON within minutes of filing. 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Ranked by number of insiders and dollar value.","mimeType":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","price":"$0.05","payTo":"0x6641acBd22Fe9a2285be51a2fAb6cF2339912C6D"}],"inputSchema":{"type":"object","properties":{"days":{"type":"integer","description":"Window in days, 1-90, default 14"},"min_insiders":{"type":"integer","description":"Minimum distinct buyers, 2-10, default 2"}},"required":[]},"tags":["stocks","insider-trading","signals","trading","alpha"]},{"resource":"https://df-data-agent.vercel.app/api/v1/predictions/top","method":"GET","description":"Highest-volume live prediction markets across Polymarket and Kalshi with implied probabilities, 24h change, volume and close time. Refreshed every 15 minutes.","mimeType":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","price":"$0.005","payTo":"0x6641acBd22Fe9a2285be51a2fAb6cF2339912C6D"}],"inputSchema":{"type":"object","properties":{"source":{"type":"string","description":"Optional: polymarket or kalshi","enum":["polymarket","kalshi"]},"limit":{"type":"integer","description":"1-100, default 25"}},"required":[]},"tags":["prediction-markets","polymarket","kalshi","probabilities","events","forecasting"]},{"resource":"https://df-data-agent.vercel.app/api/v1/predictions/search","method":"GET","description":"Find the market-implied probability of any event (elections, Fed decisions, sports, crypto, geopolitics) across Polymarket and Kalshi by keyword.","mimeType":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","price":"$0.01","payTo":"0x6641acBd22Fe9a2285be51a2fAb6cF2339912C6D"}],"inputSchema":{"type":"object","properties":{"q":{"type":"string","description":"Keywords, e.g. 'fed december' or 'bitcoin 150k'"},"limit":{"type":"integer","description":"1-100, default 25"}},"required":["q"]},"tags":["prediction-markets","probabilities","search","forecasting","events"]},{"resource":"https://df-data-agent.vercel.app/api/v1/predictions/movers","method":"GET","description":"Markets whose implied probability moved the most in the last 24h — what the crowd suddenly changed its mind about. 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Refreshed every cycle.","mimeType":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","price":"$0.01","payTo":"0x6641acBd22Fe9a2285be51a2fAb6cF2339912C6D"}],"inputSchema":{"type":"object","properties":{},"required":[]},"tags":["x402","agent-economy","analytics","market-intelligence","bazaar","ai-agents"]},{"resource":"https://df-data-agent.vercel.app/api/v1/x402/services","method":"GET","description":"Ranked x402 services (by 30-day calls, unique payers or estimated revenue) with endpoint count, median price, networks and a concentration flag that filters out services whose volume comes from fewer than 5 wallets. Filter by category.","mimeType":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","price":"$0.01","payTo":"0x6641acBd22Fe9a2285be51a2fAb6cF2339912C6D"}],"inputSchema":{"type":"object","properties":{"sort":{"type":"string","description":"calls (default), payers or revenue","enum":["calls","payers","revenue"]},"category":{"type":"string","description":"ai_inference, trading_defi, onchain_data, market_data, search_scrape, social, media, infra, travel, other"},"include_concentrated":{"type":"string","description":"true to include services with volume from <5 wallets","enum":["true","false"]},"limit":{"type":"integer","description":"1-200, default 50"}},"required":[]},"tags":["x402","agent-economy","rankings","competitive-intelligence","bazaar"]},{"resource":"https://df-data-agent.vercel.app/api/v1/x402/search","method":"GET","description":"Agents: describe what you need ('weather forecast', 'token price', 'transcribe audio') and get matching x402 endpoints ranked by real usage, with price, method, network and recent activity. Decoy/honeypot endpoints (≥$1000) are excluded.","mimeType":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","price":"$0.005","payTo":"0x6641acBd22Fe9a2285be51a2fAb6cF2339912C6D"}],"inputSchema":{"type":"object","properties":{"q":{"type":"string","description":"What you need, 2-80 chars"},"max_price":{"type":"string","description":"Maximum price per call in USD, e.g. 0.01"},"category":{"type":"string","description":"Optional category filter (see /api/v1/x402/overview)"},"limit":{"type":"integer","description":"1-100, default 20"}},"required":["q"]},"tags":["x402","discovery","search","api-directory","ai-agents","tools"]},{"resource":"https://df-data-agent.vercel.app/api/v1/x402/trending","method":"GET","description":"Which x402 services gained or lost the most paid calls versus N days ago, plus new entrants — built from our daily snapshots of the whole catalogue.","mimeType":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","price":"$0.02","payTo":"0x6641acBd22Fe9a2285be51a2fAb6cF2339912C6D"}],"inputSchema":{"type":"object","properties":{"days":{"type":"integer","description":"Compare with N days ago, 1-90, default 7"},"limit":{"type":"integer","description":"1-100, default 20"}},"required":[]},"tags":["x402","agent-economy","trends","movers","competitive-intelligence"]},{"resource":"https://df-data-agent.vercel.app/api/v1/x402/pricing","method":"GET","description":"What paid agent APIs cost, per category: 25th/50th/75th percentile price, free share, and the median price of endpoints that actually get paid calls. For sellers setting prices and buyers checking value.","mimeType":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","price":"$0.01","payTo":"0x6641acBd22Fe9a2285be51a2fAb6cF2339912C6D"}],"inputSchema":{"type":"object","properties":{},"required":[]},"tags":["x402","pricing","benchmarks","agent-economy"]}]}