{"uid":"cap_pN2jvq96OdJ68ls2wZf28","slug":"crypto-sentiment-analysis-via-x402-micropayment-fbf2d752","name":"Crypto Sentiment Analysis via x402 Micropayment","description":"X402 micropayments server — AI agents pay USDC for OFAC screening, rates, and billing verification.","url":"https://x402helper.xyz/89e509/crypto/sentiment-dsc?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"coin":{"type":"string","default":null}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"result":{},"success":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.004","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":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_NzJe4xNkUjTWQ7z2Cxj9S","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns sentiment analysis data for a specified cryptocurrency, accessed via x402 USDC micropayment.","exampleAgentPrompt":"What's the current market sentiment for Bitcoin? Pull the sentiment score for BTC using the crypto sentiment endpoint.","exampleUseCases":[{"title":"Pre-trade sentiment check for a coin","prompt":"Before I buy any Solana, can you check what the current market sentiment looks like for SOL?"},{"title":"Monitoring bullish signals for Ethereum","prompt":"Is the sentiment for Ethereum currently positive or negative? I want to know if the market is leaning bullish right now."},{"title":"Comparing sentiment across coins","prompt":"Can you get me the sentiment score for Dogecoin so I can compare it against what I already pulled for Bitcoin?"}],"resultDescription":"A JSON object with a 'success' boolean and a 'result' object containing sentiment data for the requested cryptocurrency coin.","failureModes":["Missing or invalid 'coin' query parameter may return an empty or null result","Payment failure or insufficient USDC balance causes 402 response and no data returned","Unknown or unsupported coin ticker may return empty result object","Network or server error may return non-200 status with no payload"],"whenToPreferThis":"Use this endpoint when you need lightweight, low-cost per-call crypto sentiment data for a specific coin and are operating in an x402-compatible agent environment capable of paying USDC micropayments. Best suited for agents that need quick sentiment signals rather than deep multi-source aggregated analytics.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:40:53.645Z","isFirstParty":false,"canonicalSlug":"crypto-sentiment-analysis-via-x402-micropayment-fbf2d752"}