{"uid":"cap_N5YEw_Vw0OkKHEFAYdqvZ","slug":"token-bid-ask-spread-record-ranking-120775a3","name":"Token Bid-Ask Spread Record Ranking","description":"Token bid-ask spread — Record ranking: Record ranking for Token bid-ask spread. Supplied token observations only. Deterministic calculation or caller-threshold verdict, not a live scan, safety proof or trade recommendation. Specialised preset in a shared 50-profile, 20-operation engine. 0.01 USDC includes one bounded record ranking report.","url":"https://market.datapackvibe.com/x402/assistant-bx-token-quote-spread-rank?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["ask","bid"],"properties":{"ask":{"type":"number","default":1.02,"maximum":10000000000000000,"minimum":0,"exclusiveMinimum":0},"bid":{"type":"number","default":0.98,"maximum":10000000000000000,"minimum":0,"exclusiveMinimum":0}},"additionalProperties":false},"default":[{"ask":1.02,"bid":0.98},{"ask":1.122,"bid":1.078},{"ask":1.02,"bid":0.98},{"ask":1.122,"bid":1.078}],"maxItems":200,"minItems":2}}},"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_alm_BNeGwlHXaKfHjEbRf","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":"Ranks a supplied list of token bid-ask spread observations deterministically, identifying record (extreme) values within the set.","exampleAgentPrompt":"I have a list of token bid and ask prices — can you rank them by their bid-ask spread and tell me which ones are record highs or lows? Here are the pairs: bid 0.98 ask 1.02, bid 1.078 ask 1.122, bid 0.95 ask 1.10, bid 1.05 ask 1.06.","exampleUseCases":[{"title":"Finding widest spread in token portfolio","prompt":"I'm monitoring several tokens and want to know which ones have the most extreme bid-ask spreads. Can you rank these observations for me: bid 0.98 ask 1.02, bid 2.10 ask 2.50, bid 0.50 ask 0.51, bid 100.0 ask 105.0?"},{"title":"Pre-trade spread quality check","prompt":"Before I execute trades, I want to rank these token quotes by their spreads to see which are record outliers: bid 1.00 ask 1.01, bid 0.90 ask 0.95, bid 50.00 ask 52.00, bid 10.00 ask 10.05, bid 0.01 ask 0.02."},{"title":"Backtesting spread extremes in historical data","prompt":"I have a set of historical token bid-ask pairs from yesterday's session — can you rank them and flag any record spread values? Pairs are: bid 1.10 ask 1.12, bid 0.88 ask 0.92, bid 5.00 ask 5.50, bid 0.30 ask 0.31."}],"resultDescription":"Returns a deterministic ranking report of the supplied token bid-ask spread observations, identifying which rows represent record (extreme) spread values — such as the widest or narrowest spreads — based on a calculated verdict against the caller-supplied data. Does not include live market scans, safety assessments, or trade recommendations.","failureModes":["Fewer than 2 rows supplied — minimum of 2 observations required","More than 200 rows supplied — maximum batch size exceeded","Missing required 'bid' or 'ask' field in one or more rows — validation error","bid or ask value is zero or negative — exclusiveMinimum constraint violated","ask or bid value exceeds maximum allowed (10^16) — out-of-range error","Payment of 0.01 USDC not provided or rejected — 402 Payment Required"],"whenToPreferThis":"Choose this endpoint when you have a fixed, caller-supplied set of token bid-ask observations and need a deterministic ranking or record identification of spreads within that dataset. It is not a live market scanner or real-time feed — it operates only on the rows you submit. Prefer this over general analytics tools when you specifically need spread-based record ranking with a bounded, affordable per-call cost.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-16T18:48:11.770Z","isFirstParty":false,"canonicalSlug":"token-bid-ask-spread-record-ranking-120775a3"}