{"uid":"cap_God6ghZegtU_5YmYyixOm","slug":"filecoin-bid-ask-spread-check-871a1e88","name":"Filecoin Bid-Ask Spread Check","description":"Filecoin Bid-ask spread check: Calculate the latest absolute and percentage bid-ask spread. Coinbase Exchange public USD market data; not investment advice.","url":"https://market.datapackvibe.com/x402/demand-market-filecoin-spread-check?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"product":{"type":"string","default":"FIL-USD","description":"Coinbase USD product ID; defaults to FIL-USD."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_gmnDw7vlgExxKBsTb8lHo","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calculates the latest absolute and percentage bid-ask spread for the FIL-USD market using Coinbase Exchange public data.","exampleAgentPrompt":"What's the current bid-ask spread for Filecoin on the USD market — both the absolute dollar difference and the percentage spread?","exampleUseCases":[{"title":"Pre-trade liquidity check for FIL","prompt":"Before I place a Filecoin order, can you check how wide the FIL-USD bid-ask spread is right now? I want to know the absolute spread and the percentage."},{"title":"Automated spread alerting for FIL-USD","prompt":"Monitor the Filecoin bid-ask spread and let me know if the percentage spread exceeds 0.5% — I need to know if liquidity is drying up."},{"title":"Comparing Filecoin market tightness over time","prompt":"Can you pull the current FIL-USD bid-ask spread so I can log it and compare it to what I recorded earlier today?"}],"resultDescription":"Returns the current best bid price, best ask price, absolute spread (ask minus bid), and percentage spread for the specified Coinbase USD trading pair (defaulting to FIL-USD).","failureModes":["Invalid product ID returns an error or empty result","Coinbase market data unavailable due to outage returns an error","Product ID for a non-USD pair may not be supported","Stale or delayed data during low-liquidity periods"],"whenToPreferThis":"Use this endpoint when you need a quick, real-time snapshot of bid-ask spread for Filecoin (FIL-USD) on Coinbase Exchange, especially for pre-trade liquidity checks, spread monitoring, or market microstructure analysis. It is purpose-built for FIL-USD spread calculation rather than raw order book retrieval.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:44:35.216Z","isFirstParty":false,"canonicalSlug":"filecoin-bid-ask-spread-check-871a1e88"}