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minia2a Significant Figures Calculator
x402
minia2a Significant Figures Calculator is a paid API for AI agents from minia2a.uk, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-16).
Computes or formats a number to the correct number of significant figures
Price / call$0.01
Success—
StatusUnknown
How this service works
Round a number to a specified number of significant figures. Provide value and optional sigFigs (default 3).
Output
Returns the input number formatted or rounded to the specified number of significant figures, likely as a numeric value or string with correct precision.
Example use cases
Chemistry lab result formatting
“I need to express my lab measurement of 0.0034500 grams to 3 significant figures — can you format that correctly for my report?”
Physics calculation rounding
“Round 9806.65 to 4 significant figures so I can include it in my physics problem set answer.”
Scientific data normalization
“I have the value 123456.789 and I need it rounded to 2 significant figures for a data table I'm preparing — what does it come out to?”
Technical details
Endpoint
GEThttps://minia2a.uk/x402/sig-figs?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, paid microservice to compute significant figures for a given number without implementing the rounding logic yourself, especially in agentic pipelines that already support x402 micropayments.
Side effects
- Missing or invalid 'input' field returns an error
- Non-numeric input may cause a processing failure
- Unspecified number of sig figs may result in a default or error response
- Request timeout if the service is unavailable
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true
}
}Tags
x402
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