{"uid":"cap_QEFpS47q8lMDN0pXb1sLp","slug":"dex-cross-venue-spread-summary-weth-usdc-sol-usdc-eb61dd2a","name":"DEX Cross-Venue Spread Summary (WETH/USDC & SOL/USDC)","description":"1-minute cross-venue spread statistics (bps). WETH/USDC across Uniswap v3 0.05%/0.3% and Aerodrome Slipstream on Base (on-chain mids); SOL/USDC as Jupiter aggregator mid vs executable 1-SOL quote (liquidity/impact measure, Powered by Jupiter). Descriptive statistics only; not investment advice. Free 15-min-delayed sample: /v1/sample/dex.spread_summary","url":"https://api.agentfeeds.jp/v1/dex/spreads/summary","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":{"pair":{"type":"string","description":"e.g. 'WETH/USDC' or 'SOL/USDC'"},"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":{"type":"json","example":{"data":[{"ts":"2026-07-19T03:09:00Z","pair":"WETH/USDC","samples":12,"venue_a":"uniswap_v3_base_005","venue_b":"aerodrome_base","spread_bps_max":6.2,"spread_bps_min":0.4,"spread_bps_mean":1.8}],"kind":"factual_data","product":"dex.spread_summary"}},"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_MVHPNKW1Jhstbcm2qWXql","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 WETH/USDC (across Uniswap v3 0.05%/0.3% and Aerodrome Slipstream on Base) and SOL/USDC (Jupiter aggregator mid vs executable quote).","exampleAgentPrompt":"Can you pull the latest cross-venue spread summary for WETH/USDC — I want to see how the basis-point spreads compare across Uniswap v3 0.05%, Uniswap v3 0.3%, and Aerodrome Slipstream on Base right now?","exampleUseCases":null,"resultDescription":"Returns descriptive statistics of 1-minute bid-ask spreads in basis points across multiple DEX venues: for WETH/USDC, on-chain mids from Uniswap v3 (0.05% and 0.3% fee tiers) and Aerodrome Slipstream on Base; for SOL/USDC, the Jupiter aggregator mid versus a 1-SOL executable quote as a liquidity/market-impact measure. Output includes per-pair, per-venue spread metrics suitable for monitoring or analysis.","failureModes":["Invalid 'pair' parameter (not 'WETH/USDC' or 'SOL/USDC') returns an error or empty result","'since' timestamp in invalid ISO format causes a 400 bad request","'limit' out of range (below 1 or above 500) causes a validation error","Payment not included or insufficient (x402 payment required, $0.002 USDC per call)","Temporary unavailability of on-chain data sources (Uniswap, Aerodrome, Jupiter) may return stale or partial data","Network timeouts if Base RPC or Jupiter API is slow"],"whenToPreferThis":"Use this endpoint when you need up-to-date, cross-venue DEX spread statistics in basis points for WETH/USDC or SOL/USDC — especially when comparing liquidity costs across Uniswap v3 fee tiers and Aerodrome Slipstream on Base, or measuring SOL/USDC market impact via Jupiter. Prefer this over the bulk historical endpoint (/v1/dex/spreads/history) when you need a concise summary rather than a full time series, and over the TWAP endpoint when you want spread/liquidity data rather than price averages.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:32:01.217Z","isFirstParty":false}