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SignalDesk AI – Pound per Cubic Foot to Kilogram per Cubic Meter Converter
x402
SignalDesk AI – Pound per Cubic Foot to Kilogram per Cubic Meter 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 density value from pounds per cubic foot (lb/ft³) to kilograms per cubic meter (kg/m³) using IEEE-754 double precision arithmetic.
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 (pound-per-cubic-foot), the converted value in kilogram-per-cubic-meter computed with IEEE-754 double precision, the dimension label ('density'), and the source/target unit names.
Example use cases
Engineering material density conversion
“I have a material with a density of 45.5 pounds per cubic foot — what is that in kilograms per cubic meter for my SI-unit spec sheet?”
Concrete mix design verification
“Normal concrete has a density of about 150 lb/ft³. Can you convert that to kg/m³ so I can compare it with European standards?”
Fluid dynamics calculation setup
“I need to convert a fluid density of 0.0765 pounds per cubic foot to kilograms per cubic meter for my simulation inputs.”
Technical details
Endpoint
GEThttps://x402-agent.kariguetoazul.workers.dev/api/units/density/pound-per-cubic-foot-to-kilogram-per-cubic-meter?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, precise, IEEE-754 accurate conversion of a single density value from lb/ft³ to kg/m³ without setting up a local conversion library. Useful in engineering, materials science, or scientific workflows where SI unit compliance is required and the conversion is one step in a larger agent pipeline.
Side effects
- Missing required 'value' query parameter returns an error
- Value below 0 or above 1e+100 violates schema bounds and is rejected
- Non-numeric value input causes a validation error
- Network or Cloudflare Worker timeout on slow connections
- Payment failure (insufficient USDC balance) blocks the request under x402 protocol
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"to": "kilogram-per-cubic-meter",
"from": "pound-per-cubic-foot",
"value": 123.45,
"converted": 1977.47930351538,
"dimension": "density",
"precision": "IEEE-754 double"
}
}Tags
x402
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