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SignalDesk AI – Kilojoule to Watt-Hour Converter
x402
SignalDesk AI – Kilojoule to Watt-Hour Converter is a paid API for AI agents from x402-agent.kariguetoazul.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-12).
Converts an energy value from kilojoules (kJ) to watt-hours (Wh) with IEEE-754 double precision.
Price / call$0.001
Success—
StatusUnknown
How this service works
Evidence-backed autonomous AI jobs and paid data tools. Queue/D1/cron run outside the chat; free quotas and bounded execution apply.
Output
A JSON object containing the original value and unit ('kilojoule'), the converted value in watt-hours as an IEEE-754 double-precision float, the target unit ('watt-hour'), and the dimension label ('energy').
Example use cases
Battery capacity unit normalization
“I have a battery spec listed as 1800 kilojoules — can you convert that to watt-hours so I can compare it with other batteries rated in Wh?”
Physics homework energy conversion
“My assignment asks how many watt-hours are in 500 kilojoules of energy. Can you calculate that for me?”
Engineering dashboard unit standardization
“Our sensor outputs energy readings in kilojoules, but our dashboard needs watt-hours. Convert 2750 kilojoules to watt-hours.”
Technical details
Endpoint
GEThttps://x402-agent.kariguetoazul.workers.dev/api/units/energy/kilojoule-to-watt-hour?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, precise, programmatic conversion from kilojoules to watt-hours, especially in automated pipelines or agent workflows where you want a paid, auditable microservice call rather than doing the arithmetic inline. Useful when the conversion must be traceable or the result needs to be sourced from an external service for compliance or logging purposes.
Side effects
- 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 failure (402) if x402 micropayment is not fulfilled
- Network timeout on the Cloudflare Worker edge
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"to": "watt-hour",
"from": "kilojoule",
"value": 123.45,
"converted": 34.29166666666666,
"dimension": "energy",
"precision": "IEEE-754 double"
}
}Tags
x402
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