{"uid":"cap_uja171OLt361pfH1wuPaG","slug":"numora-volume-unit-conversion-api-8e9e4e2f","name":"Numora Volume Unit Conversion API","description":"100 pure math computation endpoints for AI agents. Statistics, financial math, linear algebra, equation solving, calculus, number theory, sequence generation, and unit conversions. Zero external dependencies. x402 micropayments on Base.","url":"https://numomo.vercel.app/api/convert/volume","method":"POST","headers":{},"bodySchema":{"type":"object","required":["to","from","value"],"properties":{"to":{"type":"string"},"from":{"type":"string"},"value":{"type":"number"}}},"responseSchema":{"type":"object","required":["success","result","computation"],"properties":{"result":{"type":"object","description":"Computation result varies by endpoint"},"success":{"type":"boolean","description":"Always true on success"},"computation":{"type":"string","description":"Human-readable description of what was computed"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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_o1kg9bPGeTL3Z_QMpxqyL","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts a numeric value from one volume unit to another (e.g. liters to gallons, cubic meters to fluid ounces)","exampleAgentPrompt":"Convert 3.5 liters to US fluid ounces for me — use Numora's pure math volume converter with no external lookups.","exampleUseCases":[{"title":"Recipe scaling across measurement systems","prompt":"I have a recipe that calls for 750 milliliters of broth — can you convert that to cups so I know how much to measure out?"},{"title":"Shipping container volume calculation","prompt":"I need to convert 2.4 cubic meters to cubic feet for a shipping manifest — can you do that conversion for me?"},{"title":"International fuel efficiency comparison","prompt":"A car's tank holds 60 liters — how many US gallons is that so I can compare it to American models?"}],"resultDescription":"Returns a JSON object with a 'success' boolean, a 'result' object containing the converted numeric value in the target unit, and a 'computation' string describing the conversion performed (e.g. '3.5 liters = 118.35 fluid ounces').","failureModes":["Unsupported or misspelled unit strings in 'from' or 'to' fields result in an error response","Missing required fields (value, from, to) cause a 400-level validation error","Incompatible unit types (e.g. converting liters to kilograms) will fail since only volume units are supported","Non-numeric 'value' input causes a schema validation failure"],"whenToPreferThis":"Choose this endpoint when you need a fast, deterministic, offline volume unit conversion with no external API dependencies or data freshness concerns. Ideal for agents handling recipe scaling, scientific calculations, shipping logistics, or any workflow requiring reliable metric-to-imperial or inter-volume-unit conversion. Prefer this over general-purpose LLM math when you need guaranteed numeric accuracy and a structured response.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:51:54.907Z","isFirstParty":false}