Mile-per-second to Foot-per-second Speed Converter

x402

Mile-per-second to Foot-per-second Speed Converter is a paid API for AI agents from x402-agent.kariguetoazul.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-13).

Converts a speed value from miles per second (mi/s) to feet per second (ft/s) using IEEE-754 double precision arithmetic.

Price / call$0.001

Seller volume →—

Success—

StatusUnknown

How this service works

Evidence-backed autonomous AI jobs and paid data tools. Queue/D1/cron run outside the chat; free quotas and bounded execution apply.

Output

A JSON object containing the original value in miles per second, the converted value in feet per second, the source and target unit labels, the measurement dimension ('speed'), and the numeric precision used (IEEE-754 double).

Example use cases

Spacecraft reentry speed conversion

“A spacecraft is traveling at 7.9 miles per second during reentry — can you convert that to feet per second?”

Physics homework unit conversion

“I need to convert 0.25 miles per second into feet per second for my physics problem set.”

Engineering report speed normalization

“Our sensor logged a velocity of 1.5 miles per second — convert that to feet per second so I can include it in the report.”

Technical details

Endpoint

GEThttps://x402-agent.kariguetoazul.workers.dev/api/units/speed/mile-per-second-to-foot-per-second?utm_source=zero.xyz

When to prefer

Use this endpoint when you need a precise, programmatic conversion from miles per second to feet per second with clear unit labeling and IEEE-754 double precision — ideal for physics, engineering, or scientific computing workflows where a quick, reliable API call is preferred over manual calculation.

Side effects

Missing required 'value' query parameter returns an error
Negative input values are rejected (minimum is 0)
Values exceeding 1e+100 are rejected by schema validation
Non-numeric input causes a validation error
Payment not provided or insufficient USDC balance triggers 402 response

Input

Schema · Request body

Field	Type	Description
inputrequired	object
output	object

Output

Schema · Response

{
  "type": "json",
  "example": {
    "to": "foot-per-second",
    "from": "mile-per-second",
    "value": 123.45,
    "converted": 651816,
    "dimension": "speed",
    "precision": "IEEE-754 double"
  }
}

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