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NexusAPI Speed Unit Converter
x402
NexusAPI Speed Unit Converter is a paid API for AI agents from nexus-api-peach-nine.vercel.app, paid per call via x402, $0.125741/call, status unknown (last checked 2026-09-14).
Converts speed values between different units of measurement (e.g. mph, km/h, m/s, knots)
Price / call$0.125741
Success—
StatusUnknown
How this service works
Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.
Output
Returns the converted speed value in the target unit, given a speed expressed in a source unit.
Example use cases
Weather report speed unit translator
“I just heard a storm warning saying winds are hitting 85 kilometers per hour—can you tell me what that is in miles per hour so I understand how dangerous it actually is?”
International flight tracking assistance
“The flight app is showing our plane cruising at 450 knots but I want to know how many kilometers per hour that equals to compare with other aircraft I've tracked.”
Athletic performance metric converter
“My running watch recorded a sprint at 12 meters per second—convert that to miles per hour so I can log it in my fitness app with the other workouts.”
Technical details
Endpoint
POSThttps://nexus-api-peach-nine.vercel.app/api/tools/convert/speedWhen to prefer
Use this endpoint when you need a quick, pay-per-call speed unit conversion without managing API keys. Prefer it when working within an x402 USDC payment flow on Base and needing to convert between common speed units like mph, km/h, m/s, or knots.
Side effects
- Invalid or unrecognized unit names return an error
- Missing query parameter causes a 400 bad request
- Unsupported unit combination returns null or error
- Non-numeric speed value in input causes parsing failure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| query | string | Search query or input parameter |
Output
Schema · Response
{
"type": "object",
"description": "API response data"
}Tags
x402
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