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SignalDesk AI – Kilocalorie to BTU Energy Converter
x402
SignalDesk AI – Kilocalorie to BTU Energy 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 2026-10-13).
Converts a thermochemical kilocalorie value to British Thermal Units (BTU) 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
Returns a JSON object with the original value and unit ('kilocalorie'), the target unit ('btu'), the converted numeric result, the physical dimension ('energy'), and the precision level ('IEEE-754 double').
Example use cases
HVAC heat load calculation
“I need to convert 3500 kilocalories of heat energy to BTU so I can spec out the right HVAC unit for this room — what does that come out to?”
Food energy in BTU for engineering model
“Convert 2000 kilocalories to BTU — I'm building a model that needs human metabolic output expressed in BTUs.”
Fuel energy comparison for lab report
“How many BTUs are in 750 thermochemical kilocalories? I need the precise figure for a combustion experiment write-up.”
Technical details
Endpoint
GEThttps://x402-agent.kariguetoazul.workers.dev/api/units/energy/kilocalorie-to-btu?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a precise, programmatic kilocalorie-to-BTU conversion at scale or within an automated agent workflow, especially when operating in an x402 micropayment environment. Prefer it over manual lookup tables or general-purpose LLM math when IEEE-754 double precision is required.
Side effects
- Missing required 'value' query parameter returns an error
- Negative values rejected (minimum is 0 per schema)
- Values exceeding 1e+100 are rejected by schema validation
- Non-numeric 'value' input causes a validation error
- Payment failure (x402) blocks the request if USDC balance is insufficient
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"to": "btu",
"from": "kilocalorie",
"value": 123.45,
"converted": 489.561570335209,
"dimension": "energy",
"precision": "IEEE-754 double"
}
}Tags
x402
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