{"uid":"cap_N2j3VZJ2v4s6FRGpaOCVM","slug":"one-engine-array-stats-pack-tier-3-9cf3d691","name":"ONE Engine Array Stats Pack Tier 3","description":"Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.","url":"https://one-search.one-engine.workers.dev/v2/array-stats-pack/t3?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"values":{"type":"array"}}},"responseSchema":{"type":"json","example":{"tier":3,"result":"Tier-dependent output"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0012","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":"$0.0012/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0012","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0012","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_4GemNSVrwA55b9scYgDHF","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0012","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes statistical metrics on an input array of values at Tier 3 detail level, returning tier-dependent analytical output.","exampleAgentPrompt":"Can you run the tier-3 array stats pack on this list of values: [12, 45, 7, 89, 34, 56, 23, 78, 90, 11]?","exampleUseCases":[{"title":"Descriptive stats for sensor readings","prompt":"I have a batch of temperature sensor readings — [72.1, 68.4, 75.0, 71.3, 69.8, 74.2] — can you compute the full tier-3 statistical breakdown on them?"},{"title":"Financial data aggregation","prompt":"Run array stats at tier 3 on these daily stock closing prices for me: [142.5, 138.0, 145.2, 140.8, 143.6, 137.9, 146.1]."},{"title":"Survey response analysis","prompt":"I collected numeric survey responses on a 1–10 scale — [8, 6, 9, 7, 10, 5, 8, 7, 9, 6, 8] — can you get me the tier-3 statistical summary?"}],"resultDescription":"Returns a JSON object with a 'tier' field (value: 3) and a 'result' field containing tier-3-dependent statistical output computed from the input array, such as descriptive statistics, aggregates, or distribution metrics.","failureModes":["Missing or empty 'values' array returns an error or empty result","Non-numeric values in the array may cause computation errors or be skipped","Payment failure via x402 protocol blocks the request","Malformed JSON input body returns a 400-level error","Very large arrays may hit size or timeout limits on Cloudflare Workers"],"whenToPreferThis":"Choose this endpoint when you need low-cost, pay-per-call statistical computation on an array of values at the Tier 3 detail level, especially within autonomous agent workflows using x402 micropayments on Base. Prefer it over heavier analytics services when you need simple, fast array statistics without standing up infrastructure or managing subscriptions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:43:43.335Z","isFirstParty":false,"canonicalSlug":"one-engine-array-stats-pack-tier-3-9cf3d691"}