{"uid":"cap_qmbfkvfB-ZcJn0VY_9W9T","slug":"signaldesk-ai-geometric-mean-calculator-517ac93f","name":"SignalDesk AI – Geometric Mean Calculator","description":"Evidence-backed autonomous AI jobs and paid data tools. Queue/D1/cron run outside the chat; free quotas and bounded execution apply.","url":"https://x402-agent.kariguetoazul.workers.dev/api/stats/geometric-mean?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"values":{"type":"array","items":{"type":"number","maximum":1000000000000000,"minimum":-1000000000000000,"description":"Observation.","exclusiveMinimum":0},"maxItems":1000,"minItems":1,"description":"Strictly positive observations."}}},"responseSchema":{"type":"json","example":{"geometric_mean":4}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ZlS25s-mBCbO_pdWnxu01","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes the geometric mean of a list of strictly positive numeric observations","exampleAgentPrompt":"Can you calculate the geometric mean of these values for me: 2, 8, 18, 32, 50?","exampleUseCases":[{"title":"Compound growth rate analysis","prompt":"I have annual return rates of 5, 12, 3, 8, and 20 percent — can you compute their geometric mean so I get the true compound average growth rate?"},{"title":"Environmental sampling aggregation","prompt":"I've got pollution concentration measurements across 6 sites: 0.5, 1.2, 3.4, 0.8, 2.1, 4.7 — compute the geometric mean to get a representative central value for these strictly positive readings."},{"title":"Index construction averaging","prompt":"For building a price index, I need the geometric mean of these price relatives: 1.03, 0.97, 1.12, 1.05, 0.99, 1.08. Can you calculate that?"}],"resultDescription":"Returns a JSON object containing a single field 'geometric_mean' with the computed geometric mean of the submitted array of positive numbers (e.g. {\"geometric_mean\": 4}).","failureModes":["Non-positive or zero values in the input array will violate the exclusiveMinimum:0 constraint and return a validation error","Array with more than 1000 items exceeds maxItems limit","Empty array (minItems:1 not met) returns validation error","Non-numeric values in the array cause schema validation failure","Values exceeding ±1e15 are rejected by min/max constraints"],"whenToPreferThis":"Choose this endpoint when you need to compute the geometric mean of a set of strictly positive numbers — particularly for financial return rates, growth factors, ratios, index values, or any multiplicative averaging scenario. Unlike arithmetic mean endpoints, this handles compound rates correctly. Prefer it when you have up to 1000 positive observations and need a reliable, paid, bounded computation without setting up local math infrastructure.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:42:02.228Z","isFirstParty":false,"canonicalSlug":"signaldesk-ai-geometric-mean-calculator-517ac93f"}