{"uid":"cap_0v3Fcx4mryQBGzSyjO2Kz","slug":"btu-to-joule-energy-converter-7013bd16","name":"BTU to Joule 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/btu-to-joule?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 international-table BTU."}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"to":"joule","from":"btu","value":123.45,"converted":130246.645005939,"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_onwJioWLHBXvsTv7knGyX","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 value in British Thermal Units (BTU, international-table) to Joules using IEEE-754 double precision arithmetic.","exampleAgentPrompt":"Convert 123.45 BTU to joules for me — I need the exact joule equivalent.","exampleUseCases":[{"title":"HVAC energy audit unit conversion","prompt":"I have a heating system rated at 48000 BTU — how many joules is that?"},{"title":"Physics homework energy conversion","prompt":"My textbook gives an energy value of 5 BTU and I need to express it in joules for my SI-units assignment."},{"title":"Engineering simulation data normalization","prompt":"Can you convert 0.75 BTU to joules? I'm normalizing energy readings from imperial sensors into SI units for my simulation."}],"resultDescription":"A JSON object containing the original value and unit ('from': 'btu'), the target unit ('to': 'joule'), the converted numerical result ('converted') computed with IEEE-754 double precision, and the dimension label ('energy').","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 (maximum bound exceeded)","Payment not included or insufficient USDC triggers 402 Payment Required","Network or worker downtime returns 5xx error"],"whenToPreferThis":"Choose this endpoint when you need a fast, precise, paid micro-API call to convert BTU to joules without running local arithmetic — especially useful in agentic pipelines requiring standardized SI energy units from imperial-unit data sources. Prefer it over a local calculation when auditability or a verified conversion result is needed.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:42:18.229Z","isFirstParty":false,"canonicalSlug":"btu-to-joule-energy-converter-7013bd16"}