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ONE Engine Numeric Normalize Range (Top-10)
x402
ONE Engine Numeric Normalize Range (Top-10) is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.03/call, status unknown (last checked 2026-10-02).
Normalizes an array of numbers into a specified range with optional scaling, offsetting, rounding, and top-10 filtering.
Price / call$0.03
Success—
StatusUnknown
How this service works
Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.
Output
Returns a JSON object containing the normalized (and optionally scaled, offset, rounded, and top-N filtered) numeric values derived from the input array. The exact shape is flexible (additionalProperties: true), but will include the transformed numeric results.
Example use cases
ML Feature Scaling Pipeline
“I have a list of raw feature values [0.5, 120, 3.2, 87, 0.01, 45] — can you normalize them to between 0 and 1 with 4 decimal places so they're ready for my model?”
Leaderboard Score Ranking
“Take these player scores [340, 12, 780, 560, 230, 95, 410] and normalize them to a 0–100 scale, then return just the top 10 highest normalized values rounded to whole numbers.”
Sensor Data Standardization
“I've got temperature sensor readings [18.3, 22.7, 19.1, 31.5, 15.0, 27.8] and I need to rescale them to fit between -1 and 1 with 3 digits of precision — can you do that?”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v3/numeric/normalize-range/t10?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a pay-per-call, no-setup numeric normalization with optional top-N filtering in a single API call. It is ideal for agents that only occasionally need to rescale data and want to avoid provisioning a full math/statistics service. Choose it over generic computation endpoints when you specifically need range normalization with ranking built in.
Side effects
- Missing required 'values' array returns a validation error
- Array exceeding 1000 elements may be rejected or truncated
- Non-finite numbers (NaN, Infinity) in the values array likely cause errors
- Payment failure via x402 results in a 402 Payment Required response
- Invalid min/max combinations (e.g. min > max) may produce unexpected results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| max | number | |
| min | number | |
| size | integer | |
| digits | integer | |
| factor | number | |
| offset | number | |
| valuesrequired | array | Finite numbers, maximum 1000 |
Output
Schema · Response
{
"type": "object",
"additionalProperties": true
}Tags
x402
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