{"uid":"cap_OGD2HiNKjcqD6Wb49SI1L","slug":"booaip-crypto-signal-api-aa773c85","name":"booAIP Crypto Signal API","description":"Pay-per-call crypto/web3 data for AI agents. USDC via x402 on Base.","url":"https://booaip.vercel.app/api/signal","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"required":["symbol"],"properties":{"symbol":{"type":"string","description":"Coin symbol, e.g. BTC, ETH, SOL."}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"pathParams":{"type":"object"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"signal":{"type":"object"},"riskFlags":{"type":"array","items":{"type":"string"}},"technicals":{"type":"object"},"derivatives":{"type":"object"},"marketSentiment":{"type":"object"}}}}}}},"responseSchema":{"type":"json","example":{"signal":{"bias":"neutral","score":8},"symbol":"BTC"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"unknown","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":{"p10Cents":"2.0000","medianCents":"2.0000","p90Cents":"2.0000","minCents":"2.0000","maxCents":"2.0000","p95Cents":"2.0000","sampleCount":1,"varies":false,"failureChargeRate":1},"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-AAugClaH8nkPRxZVWfZB","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a trading bias signal (bullish/bearish/neutral) with a numeric score for a given cryptocurrency symbol","exampleAgentPrompt":"What's the current trading signal for BTC — is it bullish, bearish, or neutral, and what's the score?","exampleUseCases":null,"resultDescription":"A JSON object containing the cryptocurrency symbol (e.g. 'BTC'), a bias string (e.g. 'neutral', 'bullish', or 'bearish'), and a numeric score (e.g. 8) indicating signal strength or confidence.","failureModes":["Unsupported or unrecognized cryptocurrency symbol returns an error or empty result","Payment failure via x402/USDC results in a 402 Payment Required response","Network or upstream data unavailability may cause a 500 error","Malformed POST body missing the symbol field may result in a 400 error"],"whenToPreferThis":"Use this endpoint when an AI agent needs a quick, pre-computed directional trading signal (bias + score) for a specific cryptocurrency, paid per-call via USDC on Base, without needing to run complex on-chain analytics itself.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:38:14.165Z","isFirstParty":false}