{"uid":"cap_cJSc6Q5oOiuBjn4-VQ3sJ","slug":"pricing-math-break-even-analysis-cb2f2b4c","name":"Pricing Math – Break-Even Analysis","description":"Break-even units and revenue from fixed costs, price and variable cost per unit, with an optional profit target.","url":"https://pricing-math.x402tookit.com/break-even?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["fixedCosts","price","variableCost"],"properties":{"price":{"type":"number","description":"Selling price per unit"},"fixedCosts":{"type":"number","description":"Total fixed costs for the period"},"targetProfit":{"type":"number","description":"Profit to reach in the same period (default 0)"},"variableCost":{"type":"number","description":"Variable cost per unit"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"asOf":{"type":["null","string"]},"source":{"type":["null","string"]},"reasons":{"type":["array","null"],"items":{"type":"string"}},"summary":{"type":["null","string"]},"verdict":{"type":["null","string"]},"degraded":{"type":["boolean","null"]},"disclaimer":{"type":["null","string"]},"notChecked":{"type":["array","null"],"items":{"type":"string"}},"targetProfit":{"type":["null","number"]},"breakEvenUnits":{"type":["null","number"]},"breakEvenRevenue":{"type":["null","number"]},"breakEvenUnitsWhole":{"type":["null","number"]},"contributionPerUnit":{"type":["null","number"]},"revenueAtWholeUnits":{"type":["null","number"]},"contributionMarginPct":{"type":["null","number"]}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_4fsjU3lo50rLfeQ0tlQvx","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calculates break-even units and revenue from fixed costs, price, and variable cost per unit, with an optional profit target.","exampleAgentPrompt":"I have $12,000 in fixed costs this month, I'm selling each unit for $45, and my variable cost per unit is $18. How many units do I need to sell to break even, and what if I want to hit a $3,000 profit target on top of that?","exampleUseCases":[{"title":"Startup product launch viability check","prompt":"We're launching a new gadget priced at $79 per unit, variable cost is $32 per unit, and we have $25,000 in fixed costs this quarter. How many units do we need to sell just to break even?"},{"title":"Retail store monthly profit target planning","prompt":"My store has $8,500 in fixed costs per month, I sell items at $60 each with a $22 variable cost. Tell me both the break-even units and what I need to sell to make $5,000 profit this month."},{"title":"SaaS pricing sanity check before launch","prompt":"If I charge $29/month per subscriber, my variable cost per subscriber is $4, and my fixed infrastructure costs are $3,000/month, what's my break-even subscriber count and break-even monthly revenue?"}],"resultDescription":"Returns the number of units needed to break even (exact and rounded up to whole units), break-even revenue, contribution per unit, contribution margin percentage, revenue at whole units, and optionally the units/revenue needed to hit a target profit. Also includes summary and verdict fields describing the result.","failureModes":["Missing required query params (fixedCosts, price, variableCost) returns a validation error","Price equal to or less than variable cost results in undefined or infinite break-even (zero or negative contribution margin)","Non-numeric parameter values cause a bad request error","Very large or very small numbers may return degraded accuracy indicated by the degraded flag"],"whenToPreferThis":"Use this endpoint when you need a quick, reliable break-even computation given known fixed costs, a unit selling price, and a variable cost — especially when you also want to model a specific profit target. Prefer this over manual spreadsheet calculations or general-purpose LLM math when you need structured, field-level output (contribution margin %, whole-unit rounding, revenue figures) that can be passed downstream to other agents or displayed in a dashboard.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T13:13:42.161Z","isFirstParty":false,"canonicalSlug":"pricing-math-break-even-analysis-cb2f2b4c"}