{"uid":"cap_bM6jwkVfv2HeLR4EpMyNs","slug":"kihustle-rolling-standard-deviation-api-6e557387","name":"KiHustle Rolling Standard Deviation API","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/bot-bazaar/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_eVljz-AOive96nTNX0wkQ","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 a rolling (windowed) standard deviation over an array of numeric values","exampleAgentPrompt":"Calculate the rolling standard deviation of these numbers [12.5, 13.1, 11.8, 14.2, 13.7, 12.9, 15.0] using a window size of 3.","exampleUseCases":[{"title":"Financial price volatility analysis","prompt":"I have a list of daily closing prices [100.2, 101.5, 99.8, 103.1, 102.4, 104.7, 103.9] and I want to compute the rolling standard deviation with a window of 5 to understand volatility over time."},{"title":"Sensor data variability monitoring","prompt":"Here are temperature readings from my sensor over the past hour: [22.1, 22.4, 23.0, 22.8, 21.9, 22.5, 23.2, 22.7]. Can you compute the rolling standard deviation with a window of 4 to see how stable the readings are?"},{"title":"Sales trend smoothing for an e-commerce store","prompt":"I have daily sales figures [450, 480, 390, 510, 470, 520, 495] and want to see the rolling standard deviation over a 3-day window to identify which periods had the most inconsistent performance."}],"resultDescription":"Returns a JSON object with a 'result' field containing the computed rolling standard deviation output and a 'status' field indicating success. The rolling std dev values correspond to each valid window position in the input array.","failureModes":["Missing or empty 'values' array returns an error","Window size larger than the input array length may return an error or empty result","Non-numeric values in the array will cause a validation failure","Negative or zero window size is likely invalid","Network or payment authorization failures return HTTP 402"],"whenToPreferThis":"Choose this endpoint when you need a quick, pay-per-use rolling standard deviation calculation without setting up your own statistical library or compute environment. Useful for lightweight agents that occasionally need windowed dispersion metrics on numeric sequences, especially in financial, IoT, or analytics contexts.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T07:24:26.735Z","isFirstParty":false,"canonicalSlug":"kihustle-rolling-standard-deviation-api-6e557387"}