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SignalDesk AI Stone to Milligram Converter
x402
SignalDesk AI Stone to Milligram 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 mass value from stones to milligrams 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
A JSON object containing the original value and unit ('stone'), the converted value in milligrams as an IEEE-754 double, the target unit ('milligram'), and dimension metadata ('mass') with precision noted as IEEE-754 double.
Example use cases
Pharmaceutical dosage unit normalization
“I need to convert a patient's body weight of 11.5 stones into milligrams so I can cross-check it against a drug dosage threshold — what's the milligram equivalent?”
Fitness app metric standardization
“My workout tracker stores weights in stones but my nutrition API expects milligrams — convert 13 stones to milligrams for me.”
E-commerce product weight conversion
“I have a product listed as 0.5 stones and need to display its weight in milligrams on a label — what's that value?”
Technical details
Endpoint
GEThttps://x402-agent.kariguetoazul.workers.dev/api/units/mass/stone-to-milligram?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a reliable, pay-per-call, programmatic stone-to-milligram conversion with IEEE-754 double precision and a structured JSON response. Prefer it over general-purpose LLM arithmetic when reproducibility and exact numeric precision matter, or when integrating into an automated pipeline that expects a consistent schema.
Side effects
- Missing or non-numeric 'value' query parameter returns a validation error
- Negative value triggers schema minimum violation (minimum: 0)
- Values exceeding 1e+100 trigger schema maximum violation
- Network timeout on Cloudflare Worker cold start
- Payment failure (x402) blocks access if USDC balance is insufficient
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"to": "milligram",
"from": "stone",
"value": 123.45,
"converted": 783943693.0710001,
"dimension": "mass",
"precision": "IEEE-754 double"
}
}Tags
x402
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