{"uid":"cap_841D3fF6ioNU3fOBqmg2p","slug":"watt-hour-to-btu-energy-unit-converter-64ba8970","name":"Watt-Hour to BTU Energy Unit 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/watt-hour-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 watt-hours."}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"to":"btu","from":"watt-hour","value":123.45,"converted":421.2288846096444,"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_EXJgGnQqAi-7QV47CYXQO","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 numeric energy value from watt-hours (Wh) to British Thermal Units (BTU) using IEEE-754 double precision arithmetic.","exampleAgentPrompt":"Convert 123.45 watt-hours to BTU for me.","exampleUseCases":[{"title":"HVAC system energy audit","prompt":"I need to know how many BTU are in 500 watt-hours of energy so I can compare my electric heater output to the specs on this gas furnace."},{"title":"Physics homework unit conversion","prompt":"Can you convert 75 watt-hours to BTU? I need to express my answer in BTU for this thermodynamics problem."},{"title":"Appliance energy comparison","prompt":"My air conditioner uses 1200 watt-hours per hour — what's that in BTU so I can compare it against the BTU rating on the product label?"}],"resultDescription":"Returns a JSON object containing the original value and unit ('watt-hour'), the converted value in BTU as an IEEE-754 double-precision float, the target unit ('btu'), the energy dimension label, and a precision descriptor. Example: {from: 'watt-hour', to: 'btu', value: 123.45, converted: 421.228..., dimension: 'energy', precision: 'IEEE-754 double'}.","failureModes":["Missing required 'value' query parameter returns an error","Negative value rejected (minimum 0 enforced by schema)","Value exceeding 1e+100 rejected by schema validation","Non-numeric 'value' parameter causes validation failure","Payment not provided or insufficient USDC balance causes 402 Payment Required"],"whenToPreferThis":"Choose this endpoint when you need a quick, programmatic, high-precision watt-hour to BTU conversion without running local arithmetic — particularly useful in energy auditing, HVAC comparison, or physics workflows where IEEE-754 double precision and structured JSON output are important. It is a paid micro-API ($0.001 USDC), so prefer it in automated agent pipelines where reliability and a machine-readable response format matter more than zero cost.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:50:43.662Z","isFirstParty":false,"canonicalSlug":"watt-hour-to-btu-energy-unit-converter-64ba8970"}