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SignalDesk AI Stone-to-Pound Mass Converter
x402
SignalDesk AI Stone-to-Pound Mass 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 pounds 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 in stones, the converted value in pounds computed with IEEE-754 double precision, the source unit ('stone'), the target unit ('pound'), and the dimension label ('mass').
Example use cases
Body weight unit conversion
“I weigh 11 stone and need to know my weight in pounds — can you convert that for me?”
Fitness tracker data normalization
“My app recorded a weight of 85 stone for a dataset entry and I need to normalize it to pounds — what's the conversion?”
Shipping weight calculation
“A package is listed as 2.5 stone — how many pounds is that so I can fill out the shipping form?”
Technical details
Endpoint
GEThttps://x402-agent.kariguetoazul.workers.dev/api/units/mass/stone-to-pound?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a cheap, deterministic, high-precision stone-to-pound conversion paid per-call via USDC microtransaction; suitable when no local conversion logic is available or when an auditable paid API call is required for compliance or logging purposes.
Side effects
- Missing or non-numeric 'value' query parameter returns a validation error
- Negative value rejected (minimum is 0)
- Value exceeding 1e+100 rejected by schema maximum constraint
- Payment failure or missing x402 payment header returns 402 Payment Required
- Server-side Cloudflare Worker errors may return 500
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"to": "pound",
"from": "stone",
"value": 123.45,
"converted": 1728.3,
"dimension": "mass",
"precision": "IEEE-754 double"
}
}Tags
x402
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