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NexusAPI Energy Unit Converter
x402
NexusAPI Energy Unit Converter is a paid API for AI agents from nexus-api-virid.vercel.app, paid per call via x402, $0.015436/call, status unknown (last checked 2026-09-15).
Converts energy values between different units (e.g. joules, calories, kilowatt-hours, BTUs, electronvolts)
Price / call$0.015436
Success—
StatusUnknown
How this service works
Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.
Output
Returns the converted energy value in the requested target unit, along with the conversion factor and the original input value, allowing the agent to display or use the numeric result directly.
Example use cases
Physics homework unit conversion
“I need to convert 9.8 joules to calories — can you do that for me?”
Energy bill analysis in engineering
“Convert 150 kilowatt-hours to megajoules so I can compare it to a thermal energy measurement in MJ.”
Nutrition label cross-reference
“How many kilojoules are in 300 kilocalories? I'm trying to compare nutrition labels from two different countries.”
Technical details
Endpoint
POSThttps://nexus-api-virid.vercel.app/api/tools/convert/energyWhen to prefer
Use this endpoint when you need a quick, pay-per-call energy unit conversion without setting up API keys. It is well-suited for AI agent pipelines that occasionally need to normalize energy values across domains like nutrition, physics, or electrical engineering, and where integrating a full math/unit-conversion SDK is overkill.
Side effects
- Unrecognized unit names in the query string may return an error or null result
- Ambiguous query format (missing source or target unit) may yield incorrect conversion
- Very large or very small numbers may cause precision issues in the response
- Service unavailability on the Vercel deployment may return a 503 or timeout
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| query | string | Search query or input parameter |
Output
Schema · Response
{
"type": "object",
"description": "API response data"
}Tags
x402
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