{"uid":"cap_pGxwwKLV7KB0l32dw0Zk3","slug":"rolling-standard-deviation-calculator-89b30772","name":"Rolling Standard Deviation Calculator","description":"Kostenlose Guides, Solo-Playbooks und Artikel zu KI, Automation und Side Hustles — für Menschen, die mit echten Systemen online Einkommen aufbauen wollen. Transparent finanziert über faire Affiliate-Links.","url":"https://kihustle.tech/agents/api/v1/json-rolling-std-dev?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"values":{"type":"array","items":{"type":"number"}},"window":{"type":"integer"}}},"responseSchema":{"type":"json","example":{"result":"processed","status":"success"}},"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_8GGNdRkV3zqB7y124sTmt","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 rolling (windowed) standard deviation over a series of numeric values","exampleAgentPrompt":"Calculate the rolling standard deviation for these values [10, 12, 9, 14, 11, 13, 8, 15] using a window size of 3.","exampleUseCases":[{"title":"Financial volatility monitoring","prompt":"I have a list of daily stock closing prices [120.5, 118.3, 122.1, 119.8, 125.4, 123.0, 121.7] — can you compute the rolling standard deviation with a window of 5 to see how volatile the price has been?"},{"title":"Sensor noise detection","prompt":"Here are temperature sensor readings over time: [22.1, 22.4, 23.0, 30.5, 22.8, 22.6, 23.1, 22.9] — run a rolling std dev with window size 4 so I can spot where the readings are unusually noisy."},{"title":"Sales trend smoothing","prompt":"I want to understand the variability in my weekly sales figures [500, 520, 480, 610, 490, 530, 510, 495] — compute the rolling standard deviation using a window of 3 weeks."}],"resultDescription":"Returns a JSON object with a 'result' field indicating the processed rolling standard deviation output and a 'status' field confirming success. The exact array of windowed std dev values is nested in the result.","failureModes":["Invalid or empty values array returns an error","Window size larger than the values array causes computation failure","Non-numeric values in the array trigger a type validation error","Missing required fields returns a bad request response","Window size of zero or negative integer may cause undefined behavior"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, pay-per-call rolling standard deviation computation without spinning up a local math library or data science environment. Ideal for agents that periodically need quick statistical dispersion metrics on streaming or batch numeric data without maintaining state.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T00:46:27.537Z","isFirstParty":false,"canonicalSlug":"rolling-standard-deviation-calculator-89b30772"}