{"uid":"cap_d9nwVrUYLk6g0RaPKULfx","slug":"signaldesk-ai-kilojoule-to-btu-converter-412ca51f","name":"SignalDesk AI – Kilojoule to BTU 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/kilojoule-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 kilojoules."}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"to":"btu","from":"kilojoule","value":123.45,"converted":117.008023502679,"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_bxaEsbco_oqf9zvezK6r-","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 kilojoules (kJ) to British Thermal Units (BTU) with IEEE-754 double precision.","exampleAgentPrompt":"Convert 123.45 kilojoules to BTU for me.","exampleUseCases":[{"title":"HVAC system energy comparison","prompt":"I need to convert 5000 kilojoules to BTU so I can compare heating output specs between a European and an American furnace model."},{"title":"Food calorie label translation","prompt":"A nutrition label shows 836 kilojoules — how many BTU is that?"},{"title":"Physics homework unit conversion","prompt":"Can you convert 250 kilojoules to BTU? I need the result for an energy transfer problem in my engineering assignment."}],"resultDescription":"Returns a JSON object containing the original value and unit ('from': 'kilojoule'), the target unit ('to': 'btu'), the converted numeric result as an IEEE-754 double, and metadata fields for dimension ('energy') and precision level.","failureModes":["Missing or non-numeric 'value' query parameter returns a validation error","Negative value rejected (minimum is 0 per schema)","Value exceeding 1e+100 rejected by schema maximum constraint","Payment not provided or insufficient USDC results in HTTP 402","Network timeout from Cloudflare Workers edge execution"],"whenToPreferThis":"Choose this endpoint when you need a quick, precise programmatic kilojoule-to-BTU conversion without running local math, especially in agentic pipelines that already use x402 micropayment flows. It is ideal for engineering, HVAC, nutrition, and physics contexts where IEEE-754 double precision is acceptable and a $0.001 per-call cost is tolerable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:42:06.797Z","isFirstParty":false,"canonicalSlug":"signaldesk-ai-kilojoule-to-btu-converter-412ca51f"}