{"uid":"cap_b8pNSPyKvroZs_dgTpJvI","slug":"watt-hours-to-joules-converter-6b6cd270","name":"Watt-Hours to Joules Converter","description":"Convert watt hours to joules (energy). Pass ?value=N.","url":"https://agent402.tools/api/convert/watt-hours-to-joules","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":["value"],"properties":{"value":{"type":"string","description":"Numeric value to convert"}}}},"additionalProperties":false}}},"responseSchema":null,"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":"down","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_VMtPc58RixGuNjmmM56yO","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":"Converts a numeric energy value from watt-hours (Wh) to joules (J)","exampleAgentPrompt":"How many joules is 5 watt-hours of energy?","exampleUseCases":[{"title":"Battery capacity comparison for IoT devices","prompt":"I need to compare the energy capacity of two smart home batteries - one rated at 2400 watt-hours and another at 3600 watt-hours. Can you convert both to joules so I can see the difference in scientific units?"},{"title":"Solar panel energy output calculation","prompt":"My solar panels generated 850 watt-hours today. What's that in joules so I can include it in my scientific energy audit?"},{"title":"Electric vehicle charging energy tracking","prompt":"I just charged my EV with 12 kilowatt-hours of energy. How many joules does that equal for my vehicle's energy efficiency log?"}],"resultDescription":"Returns the converted energy value in joules corresponding to the input watt-hours quantity.","failureModes":["Missing required 'value' query parameter returns an error","Non-numeric value parameter causes a bad request error","Extremely large or small numbers may cause precision or overflow issues","Payment failure (402) if x402 USDC payment is not provided or fails"],"whenToPreferThis":"Use this endpoint when you need a quick, programmatic conversion from watt-hours to joules without setting up local math logic. Ideal for agents needing reliable energy unit conversion in scientific, engineering, or IoT contexts.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T20:29:13.931Z","isFirstParty":false}