{"uid":"cap_Xm7kPf6E0lndvpUr-vUGG","slug":"blindoracle-cross-chain-price-aggregator-b111c287","name":"BlindOracle Cross-Chain Price Aggregator","description":"Aggregates a token's price across multiple chains and venues (DEX + CEX) into one comparable read, flagging the highest-deviation pair. Settlement proof: ProofOfSettledOutcome (kind 30120, data/proof_settled_outcomes.jsonl). Narrower than oracle.comprehensive-report (single metric, not a full report); feeds oracle.market-arbitrage's spread detection.","url":"https://api.craigmbrown.com/v1/services/oracle.cross-chain-prices","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"prompt":{"type":"string"}}},"responseSchema":{"type":"json","schema":{"type":"object","properties":{"summary":{"type":"string"},"findings":{"type":"array","items":{"type":"string"}}}},"example":{"summary":"..."}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_zyw-kbh_KzPeLCg1tyuls","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Aggregates a token's price across multiple chains and venues (DEX + CEX) into one comparable read, flagging the highest-deviation pair","exampleAgentPrompt":"What is the current aggregated price for ETH across all chains and venues, and which exchange or chain has the biggest price deviation right now?","exampleUseCases":[{"title":"Pre-trade cross-chain price check","prompt":"Before I execute this trade, can you pull the aggregated price for WBTC across all DEX and CEX venues and tell me which chain or exchange is showing the biggest deviation?"},{"title":"Arbitrage opportunity research","prompt":"I'm looking for arbitrage opportunities on SOL — give me its price aggregated across every chain and venue you can see and flag the pair with the highest price spread."},{"title":"Portfolio valuation cross-chain sanity check","prompt":"Can you get me the consolidated price for USDC across all chains and trading venues, and let me know if any venue is significantly off from the rest?"}],"resultDescription":"Returns a JSON object with a summary string and an array of findings describing the token's price across multiple chains and DEX/CEX venues, including which pair exhibits the highest price deviation.","failureModes":["Unknown or unsupported token symbol returns empty or error findings","Network congestion or chain unavailability may produce incomplete cross-chain data","Price data for low-liquidity tokens may be sparse or missing from some venues","Payment failure (insufficient USDC balance) blocks the call entirely","Stale data may be returned if upstream oracles have not updated recently"],"whenToPreferThis":"Use this endpoint when you need a single consolidated price view for a token spanning both on-chain DEX venues and centralized exchanges across multiple blockchains. It is narrower than oracle.comprehensive-report (which provides a full multi-metric report) but purpose-built for cross-chain price comparison and deviation detection — ideal as a feed for arbitrage spread detection or pre-trade price checks.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:51:03.850Z","isFirstParty":false}