{"uid":"cap_eilg9VddU76wdfWpstb1v","slug":"signaldesk-ai-watt-hour-to-joule-converter-7fb61265","name":"SignalDesk AI – Watt-Hour to Joule Converter","description":"Evidence-backed autonomous AI jobs and paid data tools. Queue/D1/cron run outside the chat; free quotas and bounded execution apply.","url":"https://x402-agent.kariguetoazul.workers.dev/api/units/energy/watt-hour-to-joule?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"],"properties":{"value":{"type":"number","maximum":1e+100,"minimum":0,"description":"Amount in watt-hours."}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"to":"joule","from":"watt-hour","value":123.45,"converted":444420,"dimension":"energy","precision":"IEEE-754 double"}},"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_AkXd-OuFDpWuhKMMKneR_","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 an energy value from watt-hours (Wh) to joules (J) with IEEE-754 double precision","exampleAgentPrompt":"Convert 123.45 watt-hours to joules for me.","exampleUseCases":[{"title":"Battery capacity in joules","prompt":"I have a battery rated at 500 watt-hours — what's that in joules?"},{"title":"Solar panel output conversion","prompt":"My solar panel produced 2.75 watt-hours today; convert that to joules so I can plug it into my physics simulation."},{"title":"Appliance energy usage audit","prompt":"An appliance used 0.85 watt-hours in an hour — can you tell me how many joules that is?"}],"resultDescription":"A JSON object containing the original value and unit (watt-hour), the converted value in joules, the dimension label ('energy'), and the precision standard used (IEEE-754 double). Example: {\"from\":\"watt-hour\",\"to\":\"joule\",\"value\":123.45,\"converted\":444420,\"dimension\":\"energy\",\"precision\":\"IEEE-754 double\"}.","failureModes":["Missing or non-numeric 'value' query parameter returns a validation error","Negative values are rejected (minimum is 0)","Values exceeding 1e+100 are rejected by schema validation","Non-GET HTTP methods return 405 or schema error","Network or Cloudflare Worker cold-start timeout on rare occasions"],"whenToPreferThis":"Choose this endpoint when you need a fast, precise, machine-readable watt-hour to joule conversion via a simple GET request with a numeric parameter. Prefer it over client-side calculation when you need a guaranteed IEEE-754 double result within a pay-per-call pipeline, or when building an agent workflow that already uses x402 micropayment infrastructure.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:41:16.370Z","isFirstParty":false,"canonicalSlug":"signaldesk-ai-watt-hour-to-joule-converter-7fb61265"}