{"uid":"cap_r8yVxtezpjXDe9fE6ePTa","slug":"primeapi-energy-unit-converter-c0a3a1f7","name":"PrimeAPI Energy Unit Converter","description":"Crypto, AI, Social Media, Finance, Weather, Tools &amp; more. Pay per call in USDC on Base. No API keys.","url":"https://prime-api-seven.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_zGhtPg-keyPbMW_8NGdwm","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, kilowatt-hours, calories, BTUs) via a pay-per-call API on Base","exampleAgentPrompt":"Convert 3500 kilocalories to kilowatt-hours for me.","exampleUseCases":null,"resultDescription":"Returns a converted energy value in the requested target unit, with the numeric result and likely the unit labels for both source and target.","failureModes":["Unrecognized unit names in query string return an error or empty result","Malformed or missing query parameter causes 400-level response","Payment failure (insufficient USDC balance) causes 402 response blocking the call","Ambiguous unit abbreviations may produce incorrect conversions silently"],"whenToPreferThis":"Use this endpoint when an AI agent needs to convert between energy units (joules, calories, BTU, kWh, therms, etc.) without requiring API keys, paying per call in USDC on Base. Prefer over building custom conversion logic when you need a reliable, hosted solution with no key management overhead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:42:44.247Z","isFirstParty":false}