{"uid":"cap_dy_kMdgCvYnD0TKGVDtUp","slug":"hedera-bid-ask-spread-check-b10be03e","name":"Hedera Bid-Ask Spread Check","description":"Hedera 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-hedera-spread-check?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"product":{"type":"string","default":"HBAR-USD","description":"Coinbase USD product ID; defaults to HBAR-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_eOVEehpR_uIw8oG0HfIti","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 Hedera (HBAR-USD) or other Coinbase USD markets using live exchange data.","exampleAgentPrompt":"What's the current bid-ask spread for HBAR-USD on Coinbase — give me both the absolute dollar amount and the percentage spread.","exampleUseCases":[{"title":"Pre-trade liquidity check for HBAR","prompt":"Before I place a large HBAR buy order, can you check how wide the current bid-ask spread is on HBAR-USD? I want to know both the dollar amount and the percentage so I can estimate my entry cost."},{"title":"Automated spread monitoring for trading bot","prompt":"Pull the latest bid-ask spread for HBAR-USD right now — I need the absolute spread and the percentage spread to decide whether conditions are tight enough for my algorithm to execute."},{"title":"Comparing market tightness across crypto assets","prompt":"I'm comparing liquidity across a few tokens. Can you get me the current percentage bid-ask spread for HBAR-USD on Coinbase so I can benchmark it against other assets?"}],"resultDescription":"Returns the latest absolute bid-ask spread (in USD) and the percentage bid-ask spread for the requested Coinbase USD trading pair (default: HBAR-USD), derived from live Coinbase Exchange public market data.","failureModes":["Invalid or unsupported product ID returns an error (e.g. non-USD pair or delisted token)","Coinbase Exchange API downtime may result in stale or unavailable data","Malformed product ID string causes a validation error","Network timeout if Coinbase data feed is slow"],"whenToPreferThis":"Use this endpoint when you need real-time, quantified bid-ask spread data specifically for HBAR-USD or other Coinbase USD markets. Prefer it over general price endpoints when liquidity assessment or transaction cost estimation is the goal. It is ideal for pre-trade analysis, algorithmic trading triggers, or market quality monitoring without needing a full order book API.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:43:05.576Z","isFirstParty":false,"canonicalSlug":"hedera-bid-ask-spread-check-b10be03e"}