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ForgeMesh Unit Converter
x402
ForgeMesh Unit Converter is a paid API for AI agents from x402.forgemesh.io, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-13).
Converts values between over 100 unit types across length, weight, volume, area, speed, pressure, energy, and digital storage using exact conversion factors
Price / call$0.001
Success—
StatusUnknown
How this service works
Unit conversion tool covering length, weight, volume, area, speed, pressure, energy, and digital storage, with exact factors for over 100 unit types. Deterministic and reproducible, so an agent can cite the converted figure directly instead of spending reasoning tokens re-deriving it and risking an arithmetic slip.
Output
Returns the numerically converted value in the target unit, computed using exact conversion factors for the specified unit pair, suitable for direct citation without re-derivation.
Example use cases
Running race distance conversion
“What is 26.2 miles in kilometers? I need the precise converted value.”
Shipping weight for international order
“Convert 4.5 pounds to kilograms — I'm filling out an international shipping form.”
Cloud storage capacity planning
“How many gigabytes is 1.5 terabytes? I need the exact number for a storage budget report.”
Technical details
Endpoint
POSThttps://x402.forgemesh.io/length-weight-converterWhen to prefer
Choose this endpoint when an agent needs a deterministic, reproducible unit conversion result that can be cited directly without risking arithmetic errors from in-context reasoning. Ideal for physical measurements (length, weight, volume, area, speed, pressure, energy) and digital storage conversions across 100+ unit types. Prefer over LLM-derived approximations when precision and auditability matter.
Side effects
- Unsupported or unrecognized unit string — returns an error if the unit abbreviation or name is not in the supported set
- Incompatible unit categories — attempting to convert miles to kilograms (length to weight) will fail
- Missing required fields — omitting 'from', 'to', or 'value' returns a validation error
- Non-numeric value string — passing non-parseable strings as the value causes an error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| to | string | target unit e.g. km |
| from | string | source unit e.g. mi |
| value | string |
Output
Schema · Response
{
"type": "json",
"example": {
"result": 42.164811,
"unit_name": "Kilometers"
}
}Tags
x402
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