{"uid":"cap_wByNQNP_fDyKfd5fs9wjH","slug":"signaldesk-ai-joule-to-electronvolt-energy-converter-d230253a","name":"SignalDesk AI – Joule to Electronvolt 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/joule-to-electronvolt?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 joules."}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"to":"electronvolt","from":"joule","value":123.45,"converted":770514295242181200000,"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_CW8bePBXBNL1k7mOLVFih","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 joules to electronvolts using IEEE-754 double precision arithmetic","exampleAgentPrompt":"Convert 123.45 joules to electronvolts for me.","exampleUseCases":[{"title":"Particle physics energy comparison","prompt":"I need to know how many electronvolts correspond to 1.6022e-19 joules — can you convert that for me?"},{"title":"Laser pulse energy in eV","prompt":"My laser pulse has an energy of 0.005 joules. What is that in electronvolts?"},{"title":"Classroom physics homework","prompt":"Can you convert 50 joules to electronvolts so I can check my physics homework answer?"}],"resultDescription":"A JSON object containing the original value in joules, the converted value in electronvolts, the source and target unit labels, the energy dimension tag, and a note that precision follows IEEE-754 double arithmetic.","failureModes":["Missing or non-numeric 'value' query parameter returns an error","Negative values are rejected (minimum is 0)","Values exceeding 1e+100 are rejected by schema validation","Payment not provided or insufficient USDC triggers 402 response"],"whenToPreferThis":"Choose this endpoint when you need a quick, paid, programmatic joule-to-electronvolt conversion with a structured JSON response and IEEE-754 precision guarantees, especially within an x402-enabled agent workflow that already handles micropayments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:42:10.686Z","isFirstParty":false,"canonicalSlug":"signaldesk-ai-joule-to-electronvolt-energy-converter-d230253a"}