{"uid":"cap_Inau2R5XCbHAdCQ9kVz5O","slug":"genesis-agent-tools-crypto-price-consensus-verifier-dexter-facilitator-385d85df","name":"GENESIS Agent Tools — Crypto Price Consensus Verifier (Dexter Facilitator)","description":"Pay-per-call x402 APIs for autonomous agents on Base USDC: API compatibility analysis, bounded HTTP/JSON workflows, URL evidence analysis, crypto price consensus, and agent/MCP readiness checks.","url":"https://genesis-agent-tools.genesisagenttools.workers.dev/api/flagships/verify-crypto-price-consensus/facilitator/dexter?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"tier":{"enum":["quick","deep"],"type":"string"},"input":{"type":"object","properties":{"chain":{"type":"string"},"symbol":{"type":"string"},"contract":{"type":"string"}}}}},"responseSchema":{"type":"json","example":{"ok":true,"tier":"quick","result":{},"product":"asset-intelligence","evidence":[],"warnings":[]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_E8afsVebEvDmxKBfRNBDc","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Verifies and cross-checks cryptocurrency price consensus for a given token/contract across sources, returning evidence and warnings via pay-per-call x402 API.","exampleAgentPrompt":"Can you do a quick consensus check on the price for ETH on Ethereum — I want to know if the price data is consistent across sources and whether there are any warnings?","exampleUseCases":[{"title":"DeFi token price sanity check","prompt":"Run a quick consensus check on the price for USDC on the Ethereum chain with contract address 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 — are all sources in agreement or are there discrepancies?"},{"title":"Deep analysis before large crypto trade","prompt":"Before I make a big purchase, do a deep-tier price consensus analysis on BTC on the Bitcoin chain — I need to know if the price data is reliable and if there are any anomalies flagged."},{"title":"Suspicious token contract price audit","prompt":"I found this new token on Base with contract address 0xabc123... can you run a quick crypto price consensus check on it and tell me if there are any warnings about the price data?"}],"resultDescription":"Returns a JSON object with ok status, the analysis tier used (quick or deep), a result object with consensus findings, a product label ('asset-intelligence'), an evidence array of supporting sources, and a warnings array of any detected anomalies or discrepancies.","failureModes":["Invalid or unsupported chain identifier returns an error","Unknown symbol with no market data returns empty result or warnings","Malformed contract address causes validation failure","Payment not fulfilled via x402 results in 402 Payment Required response","Deep tier may time out for low-liquidity tokens with sparse data"],"whenToPreferThis":"Choose this endpoint when you need to verify or cross-validate a cryptocurrency's price across multiple sources before acting on it, especially for DeFi tokens or contracts where price manipulation or data inconsistency is a concern. It is particularly useful for agents that need a trust signal on price data before executing trades, reporting prices, or flagging anomalies — and that can pay per-call in USDC via x402.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T02:14:51.693Z","isFirstParty":false,"canonicalSlug":"genesis-agent-tools-crypto-price-consensus-verifier-dexter-facilitator-385d85df"}