{"uid":"cap_nEC_csHKe-MCqAIxaFXHa","slug":"signaldesk-ai-kilocalorie-to-btu-energy-converter-fbb17aec","name":"SignalDesk AI – Kilocalorie to BTU 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/kilocalorie-to-btu?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 kilocalories."}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"to":"btu","from":"kilocalorie","value":123.45,"converted":489.561570335209,"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_tNjTmZbLG6s5ubFlYGkvf","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 kilocalorie value to British Thermal Units (BTU) with IEEE-754 double precision.","exampleAgentPrompt":"Can you convert 250 kilocalories to BTU for me?","exampleUseCases":[{"title":"HVAC heat load calculation","prompt":"I need to convert 3500 kilocalories of heat energy to BTU so I can spec out the right HVAC unit for this room — what does that come out to?"},{"title":"Food energy in BTU for engineering model","prompt":"Convert 2000 kilocalories to BTU — I'm building a model that needs human metabolic output expressed in BTUs."},{"title":"Fuel energy comparison for lab report","prompt":"How many BTUs are in 750 thermochemical kilocalories? I need the precise figure for a combustion experiment write-up."}],"resultDescription":"Returns a JSON object with the original value and unit ('kilocalorie'), the target unit ('btu'), the converted numeric result, the physical dimension ('energy'), and the precision level ('IEEE-754 double').","failureModes":["Missing required 'value' query parameter returns an error","Negative values rejected (minimum is 0 per schema)","Values exceeding 1e+100 are rejected by schema validation","Non-numeric 'value' input causes a validation error","Payment failure (x402) blocks the request if USDC balance is insufficient"],"whenToPreferThis":"Choose this endpoint when you need a precise, programmatic kilocalorie-to-BTU conversion at scale or within an automated agent workflow, especially when operating in an x402 micropayment environment. Prefer it over manual lookup tables or general-purpose LLM math when IEEE-754 double precision is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:42:03.582Z","isFirstParty":false,"canonicalSlug":"signaldesk-ai-kilocalorie-to-btu-energy-converter-fbb17aec"}