{"uid":"cap_mTeD6q5onJYItDNPTDlVR","slug":"unit-converter-65860009","name":"Unit Converter","description":"Convert a value between units of length, area, volume, mass, energy (kWh, MWh, BTU, GJ), power, pressure, temperature, speed, data size, time and compound units like kg/m^3 or mpg. Exact, no lookup tables to maintain.","url":"https://bess-x402.onrender.com/v1/util/units?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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["value","from_unit","to_unit"],"properties":{"value":{"type":"number","description":"Number to convert"},"to_unit":{"type":"string","description":"Target unit, e.g. GJ, degC, km, bar"},"from_unit":{"type":"string","description":"Unit, e.g. MWh, degF, mile, psi"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_rMg6K_bCtISki9Lq7BEcj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts a numeric value from one unit to another across length, area, volume, mass, energy, power, pressure, temperature, speed, data size, time, and compound units.","exampleAgentPrompt":"Can you convert 250 kWh to gigajoules for me?","exampleUseCases":[{"title":"Energy billing unit conversion","prompt":"I have a battery storage system that produced 4.5 MWh this month — can you convert that to GJ so I can put it in our report?"},{"title":"International recipe scaling","prompt":"This recipe calls for 2 pounds of flour and 3 cups of milk, but I need everything in grams and liters — can you convert those for me?"},{"title":"Engineering pressure unit check","prompt":"Our sensor is reading 145 psi — what is that in bar so I can compare it to the European spec sheet?"}],"resultDescription":"Returns the converted numeric value in the target unit, computed exactly without lookup tables, supporting compound units like kg/m³ and mpg.","failureModes":["Unrecognized unit string returns an error (e.g. typo in from_unit or to_unit)","Incompatible unit types (e.g. converting length to mass) returns a conversion error","Missing required query parameters (value, from_unit, to_unit) returns a 400 bad request","Extreme numeric values may produce overflow or underflow results"],"whenToPreferThis":"Use this endpoint when you need exact, deterministic unit conversions across a wide variety of physical and engineering domains including compound units like mpg or kg/m³. Prefer this over generic math tools or LLM-based conversion when precision matters and you need a reliable, no-lookup-table calculation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T12:35:08.433Z","isFirstParty":false,"canonicalSlug":"unit-converter-65860009"}