{"uid":"cap_NXN7ERgkjphW9IUlDpZg8","slug":"signaldesk-ai-joule-to-kilocalorie-converter-208d66e8","name":"SignalDesk AI – Joule to Kilocalorie 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/joule-to-kilocalorie?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 joules."}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"to":"kilocalorie","from":"joule","value":123.45,"converted":0.02950525812619503,"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_kk14X1Me2qOs0GJMmmc9v","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 joules to kilocalories using IEEE-754 double precision arithmetic.","exampleAgentPrompt":"Can you convert 5000 joules to kilocalories for me?","exampleUseCases":[{"title":"Physics homework energy conversion","prompt":"I need to convert 12500 joules into kilocalories for my physics assignment — can you do that calculation?"},{"title":"Nutrition and food energy analysis","prompt":"A food label says it contains 837 joules of energy per serving — what is that in kilocalories?"},{"title":"Engineering thermal calculation","prompt":"Our sensor measured 250000 joules of heat output — convert that to kilocalories so I can compare it with the spec sheet."}],"resultDescription":"A JSON object containing the original value in joules, the converted value in kilocalories (IEEE-754 double precision), unit labels for both source and target, and the energy dimension label.","failureModes":["Missing required 'value' query parameter returns an error","Value below 0 (minimum) rejected by schema validation","Payment not provided or insufficient USDC results in 402 Payment Required","Non-numeric input for value causes validation failure","Value exceeding 1e+100 maximum rejected"],"whenToPreferThis":"Use this endpoint when you need a precise, programmatic joule-to-kilocalorie conversion in an automated agent workflow, especially when integrating with x402 micropayment infrastructure. Prefer it over general-purpose calculation tools when you need a structured JSON response with explicit unit and precision metadata for downstream processing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:42:06.267Z","isFirstParty":false,"canonicalSlug":"signaldesk-ai-joule-to-kilocalorie-converter-208d66e8"}