{"uid":"cap_ejE0FTV32Vt2OHA234Mat","slug":"cbbtc-usdc-cross-venue-spread-statistics-base-74916dbd","name":"cbBTC/USDC Cross-Venue Spread Statistics (Base)","description":"1-minute cross-venue spread statistics (bps) for cbBTC/USDC on Base: Uniswap v3 0.05% vs Aerodrome Slipstream 0.05% (on-chain mids). Same methodology as dex.spread_summary, dedicated to Base's primary BTC-wrapper venue-routing question. Descriptive statistics only; not investment advice.","url":"https://api.agentfeeds.jp/v1/dex/spreads/cbbtc","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","properties":{"limit":{"type":"integer","description":"1-500, default 100"},"since":{"type":"string","description":"ISO timestamp filter"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_36PrnCHFTCjHhbZjBBE28","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns 1-minute cross-venue bid-ask spread statistics in basis points for cbBTC/USDC on Base, comparing Uniswap v3 0.05% vs Aerodrome Slipstream 0.05% pools using on-chain mid prices.","exampleAgentPrompt":"Can you pull the latest 1-minute spread stats in basis points for cbBTC/USDC on Base, comparing Uniswap v3 0.05% vs Aerodrome Slipstream 0.05% — show me the last 50 records?","exampleUseCases":null,"resultDescription":"Returns descriptive statistics (e.g. p25/p50/p90/p99 and mean) of 1-minute cross-venue spread in basis points between Uniswap v3 0.05% and Aerodrome Slipstream 0.05% pools for cbBTC/USDC on Base, computed from on-chain mid prices. Includes timestamped observation buckets filterable by recency. Labeled as descriptive only, not investment advice.","failureModes":["Invalid 'since' ISO timestamp format returns a 400 error","Limit out of range (>500 or <1) returns a 400 error","On-chain data source lag may produce stale or incomplete recent buckets","Network unavailability of Base RPC may result in 503 or timeout","No data available for the requested time range returns empty result set"],"whenToPreferThis":"Choose this endpoint when you specifically need cross-venue spread comparison between Uniswap v3 and Aerodrome Slipstream for cbBTC/USDC on Base. Prefer it over the generic dex.spread_summary endpoint when the question is specifically about Base's primary BTC-wrapper venue-routing decision. Ideal for agents optimizing DEX routing, monitoring liquidity quality, or building alerting systems around cbBTC/USDC spread divergence on Base.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:39:41.515Z","isFirstParty":false}