{"uid":"cap_5SFv70dqfelwhhU-kW6OL","slug":"one-engine-moving-sum-calculator-window-8-tier-7-6c8ab201","name":"ONE Engine Moving Sum Calculator (Window=8, Tier 7)","description":"Deterministic numeric series utility: Calculate trailing moving sums; parameter=8. Tier 7/10 provides progressively richer diagnostics.","url":"https://one-search.one-engine.workers.dev/v11/number-series/moving-sum/p6/t7?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0081","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":"$0.0081/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0081","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0081","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_xNVejZcTyBEoY_O_cavE2","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0081","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes trailing moving sums over a numeric series using a fixed window size of 8, returning results with Tier 7 diagnostic richness.","exampleAgentPrompt":"Calculate the trailing moving sums with a window of 8 for this numeric series: [3, 7, 2, 5, 9, 1, 4, 6, 8, 2, 11, 3] — I want the Tier 7 diagnostic output.","exampleUseCases":[{"title":"Rolling sales totals for revenue dashboard","prompt":"I have weekly sales figures for the last 20 weeks and need the trailing 8-week rolling sums so I can see recent revenue momentum — can you compute that moving sum series for me?"},{"title":"Smoothing sensor readings for IoT pipeline","prompt":"Here's a raw array of sensor readings from our IoT device: [12, 15, 9, 22, 18, 7, 14, 19, 25, 11, 8, 16]. Run a moving sum with window 8 on it so I can identify load patterns."},{"title":"Financial time series feature engineering","prompt":"I need to generate moving sum features from this price array for my model: [101, 103, 98, 110, 107, 115, 112, 108, 119, 122, 117, 125]. Use a window of 8 and give me the full diagnostics."}],"resultDescription":"Returns a series of trailing moving sums computed over the input numeric array with a sliding window of 8 elements, along with Tier 7 diagnostic metadata that includes progressively richer computation details such as intermediate values, window boundaries, and diagnostic annotations.","failureModes":["Input array shorter than window size (8) may return empty or partial results","Non-numeric values in the input array cause validation errors","Missing or malformed request body returns 400-level error","Payment not included or insufficient triggers x402 payment-required response","Downstream Cloudflare Worker timeout on very large arrays"],"whenToPreferThis":"Choose this endpoint when you need deterministic, reproducible trailing moving sums with a fixed window size of 8 and want Tier 7 diagnostic output for debugging or auditing computation steps. It is well-suited for lightweight agent pipelines needing per-call numeric transformations without maintaining state, especially when cost predictability ($0.0081/call) matters. Prefer alternatives if you need a variable window size, a different aggregation (e.g., moving average or moving max), or richer Tier 10 diagnostics.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-02T18:30:18.551Z","isFirstParty":false,"canonicalSlug":"one-engine-moving-sum-calculator-window-8-tier-7-6c8ab201"}