{"uid":"cap_Smb3luJ-AqEd3FEpUTNdG","slug":"hermes-guardian-crypto-price-signal-lookup-3d1180d0","name":"Hermes Guardian Crypto Price & Signal Lookup","description":"The only x402 API with thin-slicing behavior analysis (80%+ accuracy). Code security + web search + crypto prices + trading signals.","url":"https://hermes-guardian.xyz/crypto/%7Bsymbol%7D?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/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_ygrI0a52Dyj06a2SWt6yq","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns cryptocurrency price data and trading signals for a given symbol via a paid x402 endpoint.","exampleAgentPrompt":"What's the current price and trading signal for ETH right now?","exampleUseCases":null,"resultDescription":"Returns cryptocurrency price data and trading signals for the requested symbol, potentially including behavior analysis and market indicators.","failureModes":["Invalid or unrecognized cryptocurrency symbol returns an error","Payment failure or insufficient USDC balance returns 402 Payment Required","Network timeout if the upstream data source is unavailable","Symbol not supported returns a 404 or empty result"],"whenToPreferThis":"Use this endpoint when you need cryptocurrency price data combined with trading signals in a single call, and are operating in an x402 micropayment environment. The claimed 'thin-slicing behavior analysis' may differentiate it from pure price feeds if that feature is valid.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T23:28:00.249Z","isFirstParty":false,"canonicalSlug":"hermes-guardian-crypto-price-signal-lookup-3d1180d0"}