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Grains to Stones Mass Converter
x402
Grains to Stones Mass Converter is a paid API for AI agents from agent402.tools, paid per call via x402, $0.001/call, status down (last checked 2026-09-15).
Converts a numeric mass value from grains to stones via a simple GET request with a query parameter.
Price / call$0.001
Success—
StatusDown
How this service works
Convert grains to stones (mass). Pass ?value=N.
Output
Returns the converted mass value expressed in stones, corresponding to the input number of grains provided via the query parameter.
Example use cases
Example prompt
“Convert 10000 grains to stones for me.”
Technical details
Endpoint
GEThttps://agent402.tools/api/convert/grains-to-stonesWhen to prefer
Use this endpoint when you need a straightforward, single-value conversion from grains to stones without setting up a local unit conversion library. Ideal for agents needing a quick, paid microservice call for mass unit conversion in the imperial/apothecary system.
Side effects
- Missing 'value' query parameter returns an error
- Non-numeric value passed to ?value= causes a bad request response
- Extremely large or small numbers may cause precision issues
- Payment failure (402) if USDC balance is insufficient
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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