{"uid":"cap_pidXRiD7gB6Xk2JWM2lKC","slug":"apexapi-energy-unit-converter-ec0b9e0c","name":"ApexAPI Energy Unit Converter","description":"Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.","url":"https://apex-api-gamma.vercel.app/api/tools/convert/energy","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"query":{"type":"string","description":"Search query or input parameter"}}},"responseSchema":{"type":"object","description":"API response data"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.196438","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":"$0.196438/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.196438","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.196438","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Ts_2BJ4R20Xy_EHmbjctY","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.196438","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts energy values between different units (e.g., joules, calories, kilowatt-hours, BTUs) via a pay-per-call API using USDC on Base.","exampleAgentPrompt":"Convert 2500 BTUs to kilowatt-hours for me.","exampleUseCases":null,"resultDescription":"Returns the converted energy value in the target unit, along with relevant conversion metadata such as the original value, source unit, and target unit.","failureModes":["Unrecognized energy unit returns an error or empty result","Malformed query string causes 400 bad request","Payment failure (insufficient USDC balance) causes 402 Payment Required","Ambiguous unit abbreviation may yield incorrect conversion","Service downtime returns 500 error"],"whenToPreferThis":"Use this endpoint when an agent needs to programmatically convert energy quantities between units (joules, calories, BTUs, kWh, etc.) without requiring an API key, paying per call in USDC on Base. Prefer over manual lookup when integrating energy conversion into automated workflows or when no free alternative is available.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T01:01:02.851Z","isFirstParty":false}