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ONE Engine Numeric Absolute Value (T1)
x402
ONE Engine Numeric Absolute Value (T1) is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.0005/call, status unknown (last checked 2026-10-02).
Computes absolute values of an array of up to 1000 numbers, with optional scaling, clamping, offsetting, and digit-rounding transformations.
Price / call$0.0005
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 an array of transformed numeric values where each input has been converted to its absolute value and optionally scaled by a factor, offset by a constant, clamped to a min/max range, and rounded to a specified number of decimal digits. The response structure follows the generic additionalProperties schema, so the exact output key names may vary.
Example use cases
Normalize signed sensor readings
“I have a batch of accelerometer readings that can be negative or positive — [-9.8, 4.2, -0.3, 7.1, -5.5] — can you take the absolute values of all of them and scale by 0.1, rounded to 2 decimal digits?”
Clamp financial deltas to positive range
“I've got these daily P&L deltas: [-500, 200, -80, 1000, -330]. Get the absolute values and clamp the results between 0 and 400 so I can use them as magnitude scores.”
Prepare distance values from signed coordinates
“Can you take absolute values of these signed displacement values [-12, 45, -7, 0, -99, 23] and apply an offset of 5 to each result? I need them all positive for a distance calculation.”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v3/numeric/absolute/t1?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, cheap, pay-per-call absolute value transformation on a batch of numbers, especially when combined with scaling, clamping, or rounding in a single call. It is ideal for agentic pipelines that need lightweight numeric normalization without spinning up local compute, and when operating on Base with x402 micropayments at $0.0005 per call.
Side effects
- Array exceeds 1000 elements — request rejected
- Non-finite values (NaN, Infinity) in the input array — may cause computation errors
- Missing required 'values' field — validation error returned
- Payment not included or insufficient — 402 Payment Required response
- Type mismatch (e.g. strings in numeric array) — schema validation failure
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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