{"uid":"cap_DaJIPX7EwZTJEH8aHH0A0","slug":"x402-toolbox-descriptive-statistics-2e528161","name":"x402-toolbox Descriptive Statistics","description":"309 deterministic pay-per-call tools for AI agents over x402 (USDC, Base). No signup, no API key: the payment is the identity.","url":"https://x402-toolbox.shablony-pro.workers.dev/math/statistics-descriptive?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"schema":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ok":true,"paid":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_V4XEQSzzvJ5hZgVPWMCxF","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes descriptive statistics (mean, median, variance, etc.) for a given dataset via a pay-per-call x402 API requiring no signup or API key.","exampleAgentPrompt":"Calculate descriptive statistics for this dataset: [4, 7, 13, 2, 9, 5, 11, 3, 8, 6] — I need the mean, median, variance, and standard deviation.","exampleUseCases":[{"title":"Summarize student test score distribution","prompt":"I have these exam scores from my class: [55, 72, 68, 90, 83, 45, 77, 88, 61, 74] — can you calculate the descriptive statistics so I can see the average, spread, and any skew?"},{"title":"Analyze sales data spread","prompt":"Here are last month's daily sales figures: [1200, 980, 1450, 870, 1100, 1350, 990] — give me the full descriptive stats including mean, median, variance, and standard deviation."},{"title":"Check sensor reading variability","prompt":"I have these temperature sensor readings in Celsius: [22.1, 21.8, 23.4, 22.9, 21.5, 23.1, 22.6] — compute descriptive statistics so I can see how stable the readings are."}],"resultDescription":"Returns a JSON object with computed descriptive statistics for the provided dataset, including measures of central tendency (mean, median, mode), dispersion (variance, standard deviation, range), and shape (skewness, kurtosis), along with confirmation fields ok:true and paid:true.","failureModes":["Missing or malformed schema/dataset input returns an error","Non-numeric data in dataset causes computation failure","Payment failure via x402 prevents access to results","Empty dataset returns error or undefined statistics","Malformed JSON schema string causes parsing error"],"whenToPreferThis":"Choose this endpoint when you need quick, pay-per-call descriptive statistics computation with no API key or account setup required — ideal for AI agents operating autonomously with a USDC wallet on Base. Best when you want a deterministic, cheap ($0.001) stats computation without integrating a full data science library or managing credentials.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:49:03.730Z","isFirstParty":false,"canonicalSlug":"x402-toolbox-descriptive-statistics-2e528161"}