{"uid":"cap_3LNrk7hqgv5WC_m8LHkqE","slug":"break-even-analysis-calculator-6ec52c54","name":"Break-Even Analysis Calculator","description":"Break-even point for a product: the units and revenue at which total revenue covers fixed plus variable costs. Also returns contribution margin and margin ratio.","url":"https://agent402.tools/api/break-even","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"fixedCost":{"type":"number","description":"Total fixed cost"},"pricePerUnit":{"type":"number","description":"Selling price per unit"},"variableCostPerUnit":{"type":"number","description":"Variable cost per unit"}}},"responseSchema":{"type":"json","example":{"breakEvenUnits":500,"breakEvenRevenue":25000,"contributionMargin":20,"contributionMarginRatio":0.4}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_wauA7sLTEWicNMLePu20P","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calculates the break-even point (units and revenue) for a product given fixed costs, price per unit, and variable cost per unit, along with contribution margin and margin ratio.","exampleAgentPrompt":"What's the break-even point for my product if my fixed costs are $50,000, I sell each unit for $25, and my variable cost per unit is $10? Give me the break-even units, revenue, and contribution margin.","exampleUseCases":null,"resultDescription":"Returns the break-even point expressed as number of units and total revenue required, along with the contribution margin per unit and the contribution margin ratio as a decimal or percentage.","failureModes":["pricePerUnit equals variableCostPerUnit causing division by zero (zero contribution margin)","pricePerUnit less than variableCostPerUnit resulting in negative contribution margin and nonsensical break-even","missing required fields (fixedCost, pricePerUnit, variableCostPerUnit) returning a 400 or validation error","non-numeric values passed for cost fields returning a schema validation error","payment failure via x402 protocol returning 402 Payment Required"],"whenToPreferThis":"Use this endpoint when you need a quick, accurate break-even computation without building the formula yourself — especially when you already have fixed cost, selling price, and variable cost per unit ready. Prefer it over spreadsheet logic or manual calculation when the result needs to be embedded programmatically in a financial workflow or agent response.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:47:10.362Z","isFirstParty":false}