{"uid":"cap_FqGR4lD12R8Tr9TeacrHl","slug":"agent-data-api-crypto-market-pulse-composite-bb559523","name":"Agent Data API — Crypto Market Pulse Composite","description":"Pay-per-call data utilities for AI agents (no API key, settle USDC on Base via x402). WEB: GET /audit?url= → structured site signals; GET /extract?url= → clean readable extraction. CRYPTO (multi-source, one call, cleaned & normalized): GET /snapshot?ids= → per-coin price+market+funding+sentiment merged from CoinGecko/Binance/F&G; GET /spread?symbol= → cross-venue best bid/ask & arb spread across Binance/Coinbase/Kraken/OKX; GET /funding → all perp funding rates, annualized APR, sorted extremes; GET /defi → DeFi macro (total TVL, top chains, stablecoin supply & 24h delta); GET /pulse → composite market-regime read (Fear&Greed + dominance + mcap delta + BTC funding → signal).","url":"https://168.231.82.195.sslip.io/pulse","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"input":{"type":"object","properties":{}},"output":{"type":"object","properties":{"result":{"type":"object"}}}}},"responseSchema":{"type":"json"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_wUxWfnBxhxXOB3jrlJ_qz","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a composite crypto market-regime signal combining Fear & Greed index, BTC dominance, total market cap delta, and BTC perpetual funding rate into a single directional read","exampleAgentPrompt":"Give me the current crypto market pulse — I want to know if we're in a risk-on or risk-off regime right now based on Fear and Greed, BTC dominance, market cap movement, and BTC funding rates all rolled into one signal.","exampleUseCases":null,"resultDescription":"A JSON object containing a composite market-regime signal derived from Fear & Greed index value, BTC dominance percentage, total market cap 24h delta, and BTC perpetual funding rate — synthesized into a single directional indicator (e.g. bullish/bearish/neutral or numeric score) representing the current macro crypto sentiment regime.","failureModes":["Upstream data source (CoinGecko, Binance, Fear & Greed) unavailable — returns 503 or partial data","Payment not settled via x402 USDC on Base — returns 402 Payment Required","IP or rate limit exceeded — returns 429","Invalid or malformed request — returns 400","Server timeout if aggregation across sources is slow — returns 504"],"whenToPreferThis":"Use this endpoint when you need a single synthesized macro signal for crypto market regime rather than raw per-coin price data. Ideal for agents making high-level trading posture decisions, portfolio rebalancing triggers, or risk-on/risk-off switching logic. Prefer over individual sentiment or funding APIs when you want a pre-merged, normalized composite read without building your own aggregation logic.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:26:25.718Z","isFirstParty":false}