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SignalDesk AI – Miles per Hour to Meters per Second Converter
x402
SignalDesk AI – Miles per Hour to Meters per Second 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 2026-10-12).
Converts a speed value from miles per hour (mph) to meters per second (m/s) using IEEE-754 double precision arithmetic.
Price / call$0.001
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, the source unit ('mile-per-hour'), the target unit ('meter-per-second'), the converted numeric result (IEEE-754 double precision), and the dimension label ('speed'). Example: {"from":"mile-per-hour","to":"meter-per-second","value":123.45,"converted":55.187088,"dimension":"speed","precision":"IEEE-754 double"}.
Example use cases
Physics homework unit conversion
“I need to convert 88 miles per hour to meters per second for a kinematics problem — can you do that for me?”
Weather wind speed metric conversion
“The forecast shows wind gusts at 45 mph — what is that in meters per second?”
Vehicle speed for engineering spec
“Our test vehicle hit a top speed of 150 mph. Convert that to meters per second so I can plug it into my engineering calculations.”
Technical details
Endpoint
GEThttps://x402-agent.kariguetoazul.workers.dev/api/units/speed/mile-per-hour-to-meter-per-second?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a simple, deterministic, single-value mph-to-m/s conversion with IEEE-754 double precision output and a micropayment (x402) billing model. It is ideal for agents that already operate in the x402 payment ecosystem and need a lightweight unit-conversion call without standing up their own conversion logic.
Side effects
- Missing 'value' query parameter returns a validation error
- Negative input values are rejected (minimum: 0)
- Extremely large values beyond 1e+100 are rejected
- Non-numeric input triggers a schema validation error
- Payment not completed (x402 flow) results in a 402 Payment Required response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"to": "meter-per-second",
"from": "mile-per-hour",
"value": 123.45,
"converted": 55.187088,
"dimension": "speed",
"precision": "IEEE-754 double"
}
}Tags
x402
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