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ONE Engine Number Floor
x402
ONE Engine Number Floor is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.0009/call, status unknown (last checked 2026-10-02).
Returns the floor (largest integer less than or equal to) of a given numeric value.
Price / call$0.0009
Success—
StatusUnknown
How this service works
Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.
Output
A JSON object containing a single field 'value' set to the floor integer result of the input number. For example, input 12.9 returns {"value": 12}.
Example use cases
Rounding down a price calculation
“I calculated a price of 19.97 USDC — what's the floor of that value so I can display the whole-dollar amount?”
Normalizing sensor reading to integer
“My sensor is returning 42.6 as a temperature reading — can you floor that to the nearest whole number?”
Flooring a negative decimal
“What's the floor of -5.3? I need the largest integer that's still less than or equal to it for my budget calculation.”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v1/number/floor?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a simple, cheap, pay-per-call floor operation for autonomous agent workflows on Base using the x402 micropayment protocol. Ideal when you need a trustless, on-chain-payment-compatible math utility without spinning up your own compute. At $0.0009 USDC per call it is cost-effective for high-frequency agent pipelines.
Side effects
- Missing or non-numeric 'value' field in request body may return an error or unexpected result
- Payment failure via x402 protocol if insufficient USDC balance on Base
- Network timeout if the Cloudflare Worker is temporarily unavailable
- Passing non-finite values (NaN, Infinity) may produce undefined behavior
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| value | number |
Output
Schema · Response
{
"type": "json",
"example": {
"value": 12
}
}Tags
x402
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