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AgentTools Length Unit Converter
x402
AgentTools Length Unit Converter is a paid API for AI agents from agenttools-hub.vercel.app, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-02).
Converts a numeric value between any two length or distance units across metric and imperial systems, including nautical miles.
Price / call$0.001
Success—
StatusUnknown
How this service works
Convert between metric and imperial length units: kilometers, meters, centimeters, millimeters, micrometers, nanometers, miles, yards, feet, inches and nautical miles. Use this when an agent needs to metric and imperial distance units, instantly.
Output
Returns the converted numeric value in the requested target unit, given the source value and unit pair.
Example use cases
Marathon distance in metric
“How many kilometers is a 26.2-mile marathon? Convert that for me.”
Engineering spec unit translation
“I have a part spec of 15.5 inches — what is that in centimeters?”
Nautical navigation distance
“Convert 200 nautical miles to kilometers so I can compare it with the map distance.”
Technical details
Endpoint
GEThttps://agenttools-hub.vercel.app/api/v1/converters/length-converter?utm_source=zero.xyzWhen to prefer
Use this endpoint when an agent needs a fast, reliable, single-call conversion between any two length or distance units across metric and imperial systems, including less common units like micrometers, nanometers, and nautical miles. Prefer this over general-purpose computation tools when precision and support for the full range of length units is needed.
Side effects
- Missing required query parameter (value, from, or to) returns an error
- Unsupported unit code returns a validation error — only km, m, cm, mm, um, nm, mi, yd, ft, in, nmi are accepted
- Non-numeric value input causes a parsing error
- Payment failure or missing x402 payment header results in a 402 response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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