{"uid":"cap_3YF_om97H3uaXpNww3Yk3","slug":"demand-variability-safety-stock-single-calculation-f36a58db","name":"Demand-Variability Safety Stock Single Calculation","description":"Demand-variability safety stock - Single calculation: Single calculation for Demand-variability safety stock. Supplied retail figures only. Local calculation and scenario analysis; no live inventory, account access, platform fee lookup or order execution. One of 25 profiles or calculations across 20 shared operations in this sector. 0.01 USDC includes one bounded single calculation deliverable.","url":"https://market.datapackvibe.com/x402/assistant-sector-retail-safety-stock-calculate?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"values":{"type":"object","default":{"lead_days":10,"service_z":1.65,"daily_demand_stddev":4},"required":["service_z","daily_demand_stddev","lead_days"],"properties":{"lead_days":{"type":"number","default":10,"maximum":1000000000000,"minimum":0},"service_z":{"type":"number","default":1.65,"maximum":5,"minimum":0},"daily_demand_stddev":{"type":"number","default":4,"maximum":1000000000000,"minimum":0}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_MZnDPMHUgZxBGMiLfjFdb","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calculates the safety stock level needed to buffer against demand variability given a service level z-score, daily demand standard deviation, and lead time in days.","exampleAgentPrompt":"Calculate the safety stock I need for demand variability: my lead time is 10 days, daily demand standard deviation is 4 units, and I want a 95% service level (z-score 1.65).","exampleUseCases":[{"title":"Retail replenishment buffer planning","prompt":"I'm planning replenishment for a retail SKU with a lead time of 14 days, daily demand standard deviation of 6 units, and I want to hit a 98% service level — what safety stock do I need? Use z-score 2.05."},{"title":"Scenario analysis for service level trade-offs","prompt":"Run a safety stock calculation for me: lead time is 7 days, daily demand stddev is 3, and I want to see what happens at a 90% service level using z-score 1.28."},{"title":"New product launch inventory cushion","prompt":"For a new product launch, I expect a daily demand standard deviation of 10 units and a supplier lead time of 21 days. Calculate my safety stock assuming a 99% service level with z-score 2.33."}],"resultDescription":"Returns a single computed safety stock quantity based on the formula: safety_stock = service_z × daily_demand_stddev × sqrt(lead_days). Output is a bounded numeric deliverable representing the buffer inventory units needed to meet the specified service level under demand variability.","failureModes":["Missing required fields (service_z, daily_demand_stddev, lead_days) results in validation error","Values outside allowed ranges (e.g. service_z > 5, negative lead_days) are rejected","Payment failure or insufficient USDC balance prevents calculation","Network timeout on the endpoint returns no result"],"whenToPreferThis":"Use this endpoint when you need a fast, low-cost single-point safety stock calculation driven purely by demand variability (not supply-side variability). It is ideal for retail scenario analysis and what-if comparisons across service levels. Prefer this over more complex inventory tools when you only need the demand-variability component and already have your z-score, standard deviation, and lead time ready.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:47:47.189Z","isFirstParty":false,"canonicalSlug":"demand-variability-safety-stock-single-calculation-f36a58db"}