{"uid":"cap_JrnGZHK8tUmrw3vYhB4jF","slug":"signaldesk-ai-calorie-to-watt-hour-energy-converter-60c139c0","name":"SignalDesk AI – Calorie to Watt-Hour Energy 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/calorie-to-watt-hour?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 thermochemical calories."}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"to":"watt-hour","from":"calorie","value":123.45,"converted":0.1434763333333333,"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_GqRVTeiR7d0zMspSnqRJL","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 thermochemical calorie value to its equivalent in watt-hours using IEEE-754 double precision arithmetic.","exampleAgentPrompt":"Convert 123.45 thermochemical calories to watt-hours for me.","exampleUseCases":[{"title":"Battery capacity from food energy","prompt":"I have a snack bar that contains 250 calories — how many watt-hours of energy is that? Convert it for me."},{"title":"Physics homework energy conversion","prompt":"I need to convert 1800 thermochemical calories into watt-hours for my physics assignment. Can you do that?"},{"title":"Solar panel daily output check","prompt":"My panel produced energy equivalent to 5000 calories today — what is that in watt-hours?"}],"resultDescription":"A JSON object containing the original value and unit ('calorie'), the converted value in watt-hours as an IEEE-754 double, the target unit ('watt-hour'), the physical dimension ('energy'), and a precision label ('IEEE-754 double').","failureModes":["Missing required 'value' query parameter returns an error","Negative input value rejected (minimum is 0)","Value exceeding 1e+100 rejected by schema validation","Non-numeric input causes a 400-level error","Service unavailable if Cloudflare Worker quota exceeded"],"whenToPreferThis":"Use this endpoint when you need a fast, precise, pay-per-call calorie-to-watt-hour conversion with a well-defined JSON response schema and no setup overhead. Prefer it over general-purpose unit libraries when operating within an x402 micropayment-enabled agent pipeline that already handles USDC payments, or when you need IEEE-754 double precision guarantees documented in the response.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:41:22.424Z","isFirstParty":false,"canonicalSlug":"signaldesk-ai-calorie-to-watt-hour-energy-converter-60c139c0"}