{"uid":"cap_7WInoPArCCgJvlHF8CfPA","slug":"signaldesk-ai-megajoule-to-kilocalorie-converter-86a77804","name":"SignalDesk AI – Megajoule 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/megajoule-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 megajoules."}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"to":"kilocalorie","from":"megajoule","value":123.45,"converted":29505.25812619503,"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_KGtxlmZ6sdx0DBltmNFc_","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 megajoules (MJ) to kilocalories (kcal) with IEEE-754 double precision.","exampleAgentPrompt":"Convert 123.45 megajoules to kilocalories for me — I need the precise numeric result.","exampleUseCases":[{"title":"Nutrition energy calculation","prompt":"I have a food item with 2.5 megajoules of energy content — what is that in kilocalories so I can put it on a nutrition label?"},{"title":"Physics homework unit conversion","prompt":"Can you convert 850 megajoules to kilocalories? I need the exact value for my thermodynamics assignment."},{"title":"Industrial process energy audit","prompt":"We measured 4200 megajoules of heat output from our furnace today — convert that to kilocalories so I can compare it to our efficiency benchmarks."}],"resultDescription":"A JSON object containing the original value in megajoules, the converted value in kilocalories (IEEE-754 double precision float), the source unit ('megajoule'), the destination unit ('kilocalorie'), and the energy dimension label. Example: {from: 'megajoule', to: 'kilocalorie', value: 123.45, converted: 29505.25, dimension: 'energy', precision: 'IEEE-754 double'}.","failureModes":["Missing or non-numeric 'value' query parameter returns a 400 error","Negative input values rejected (minimum is 0)","Values exceeding 1e+100 rejected as out of range","Payment not provided or invalid x402 payment header returns 402 Payment Required","Rate limit or quota exceeded returns 429"],"whenToPreferThis":"Use this endpoint when you need a quick, precise, single-call megajoule-to-kilocalorie conversion with no setup, libraries, or local computation required. Ideal for agents that need on-demand energy unit translation in nutrition, physics, or engineering contexts without embedding a unit-conversion library. Costs $0.001 USDC per call via x402, so suitable for occasional lookups rather than bulk batch conversions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:42:18.950Z","isFirstParty":false,"canonicalSlug":"signaldesk-ai-megajoule-to-kilocalorie-converter-86a77804"}