{"uid":"cap_4H4s-QPC9RmaLRR6WD9_L","slug":"stacks-bid-ask-spread-check-b96f883b","name":"Stacks Bid-Ask Spread Check","description":"Stacks Bid-ask spread check: Bid-ask spread check for Stacks (STX-USD) from Coinbase Exchange public USD market data. The product ID can be overridden; data only, not investment advice.","url":"https://market.datapackvibe.com/x402/pulse-market-stacks-spread-check?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"product":{"type":"string","default":"STX-USD","description":"Coinbase USD product ID; defaults to ADA-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_VPeoKXcMQzhqCioo58Sfe","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":"Returns the current bid-ask spread for the Stacks (STX-USD) trading pair from Coinbase Exchange public market data.","exampleAgentPrompt":"What's the current bid-ask spread for Stacks (STX-USD) on Coinbase right now?","exampleUseCases":[{"title":"Pre-trade spread check for STX","prompt":"Before I place a Stacks trade, can you check the current STX-USD bid-ask spread on Coinbase so I know if the market is liquid enough?"},{"title":"Monitor STX-USD spread for alerts","prompt":"Keep an eye on the Stacks STX-USD spread — let me know when the bid-ask spread narrows below a certain threshold so I can time my entry."},{"title":"Compare spread across crypto assets","prompt":"Can you pull the bid-ask spread for STX-USD on Coinbase? I want to compare it against other tokens to see which market is tightest right now."}],"resultDescription":"Returns real-time bid and ask prices and the calculated bid-ask spread for the specified Coinbase USD product (defaulting to STX-USD), sourced from Coinbase Exchange public market data.","failureModes":["Invalid product ID returns an error or empty response","Coinbase Exchange API downtime may cause retrieval failure","Non-USD product IDs may not be supported","Stale or delayed data during periods of market volatility"],"whenToPreferThis":"Use this endpoint when you need a quick, real-time bid-ask spread check specifically for Stacks (STX-USD) or another Coinbase USD market pair, particularly for pre-trade analysis, liquidity assessment, or spread monitoring in automated trading workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T00:52:46.604Z","isFirstParty":false,"canonicalSlug":"stacks-bid-ask-spread-check-b96f883b"}