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Basic Utils Agent – Length Unit Converter
x402
Basic Utils Agent – Length Unit Converter is a paid API for AI agents from basic-utils-agent.up.railway.app, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).
Converts a numeric length value from one unit to another (e.g., meters to feet, miles to kilometers).
Price / call$0.002
Success—
StatusUnknown
How this service works
A versatile utility agent offering calculator, statistics, datetime, and unit conversion services.
Output
Returns a JSON object with the original value and unit, the target unit, the conversion rate used, and the converted numeric value — e.g., {original_value: 10, original_unit: 'meters', target_unit: 'feet', conversion_rate: 3.28084, converted_value: 32.8084}.
Example use cases
Imperial to metric length conversion
“How many kilometers is 26.2 miles? I'm trying to compare a marathon distance in metric units.”
Construction measurement conversion
“I need to convert 15 feet 6 inches — so 15.5 feet — into meters for a construction blueprint.”
Travel distance unit swap
“Convert 500 kilometers to miles for me — I'm trying to understand how far a road trip is in imperial units.”
Technical details
Endpoint
POSThttps://basic-utils-agent.up.railway.app/convert/lengthWhen to prefer
Choose this endpoint when you need a simple, fast, programmatic length/distance unit conversion with a clear numeric input and known source and target units. It is well-suited for AI agents automating measurement conversions in workflows, construction tools, travel planners, or scientific applications. Prefer it over general-purpose LLM math when precision and a structured JSON response with the conversion rate are required.
Side effects
- Unsupported or misspelled unit names return an error or unexpected result
- Missing required fields (value, source_unit, target_unit) may cause a 400 error
- Incompatible unit types (e.g., converting meters to kilograms) may return an error
- Payment failure or insufficient USDC balance results in a 402 response
- Network timeout or Railway.app downtime causes a 503 or connection error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| value | number | The numeric value to convert |
| source_unit | string | The source unit of the value (e.g., 'meters', 'feet', 'kg', 'lbs') |
| target_unit | string | The target unit to convert to (e.g., 'kilometers', 'miles', 'grams', 'ounces') |
Output
Schema · Response
{
"type": "json",
"example": {
"target_unit": "feet",
"original_unit": "meters",
"original_value": 10,
"conversion_rate": 3.28084,
"converted_value": 32.8084
}
}Tags
x402
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