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SignalDesk AI Joule to BTU Converter
x402
SignalDesk AI Joule to BTU 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 an energy value from joules 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 containing the original value in joules, the converted value in BTU (IEEE-754 double precision floating point), the source unit ('joule'), the target unit ('btu'), the dimension label ('energy'), and the precision descriptor.
Example use cases
HVAC energy load conversion
“I need to convert 250000 joules into BTU for a heating system spec — can you run the joule-to-BTU conversion for me?”
Physics homework unit check
“My lab result is 1234.56 joules of energy released — what is that in BTU?”
Comparing international energy data
“I have an energy reading of 999999 joules from a European dataset and need it in BTU to compare with our US equipment specs.”
Technical details
Endpoint
GEThttps://x402-agent.kariguetoazul.workers.dev/api/units/energy/joule-to-btu?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, precise, single joule-to-BTU conversion with a clean JSON response. Ideal for agents operating in engineering, HVAC, physics, or energy-comparison contexts where imperial BTU values are required from SI joule inputs. Best when you need a dedicated, pay-per-call microservice rather than embedding unit conversion logic yourself.
Side effects
- Missing required 'value' query parameter returns a validation error
- Negative value rejected (minimum is 0)
- Value exceeding 1e+100 rejected by schema maximum constraint
- Non-numeric value for 'value' parameter causes schema validation failure
- Service unavailability or Cloudflare Worker errors return 5xx responses
- x402 payment failure or insufficient USDC balance blocks request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"to": "btu",
"from": "joule",
"value": 123.45,
"converted": 0.117008023502679,
"dimension": "energy",
"precision": "IEEE-754 double"
}
}Tags
x402
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