# ONE Engine Numeric Absolute Value T3

> ONE Engine Numeric Absolute Value T3 is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-02).

Computes absolute values and applies numeric transformations (scaling, clamping, offsetting) to an array of up to 1000 numbers.

## Facts

- Endpoint: POST https://one-search.one-engine.workers.dev/v3/numeric/absolute/t3?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/one-engine-numeric-absolute-value-t3-f7e7e687
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_cqAMd01lwjY_TdiETmGBz

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability one-engine-numeric-absolute-value-t3-f7e7e687 -d '<json body>'
```

Example prompt: Take these numbers [-42, 7.5, -3.14, 100, -0.5] and give me their absolute values, then scale by a factor of 2, shift by an offset of 1, and clamp the results between 0 and 50, rounded to 2 decimal digits.

## When to prefer this

Choose this endpoint when you need to batch-transform a list of numbers with absolute value, linear scaling, offset, clamping, and digit rounding in a single low-cost API call ($0.001 USDC). Ideal for AI agents doing numeric preprocessing, data cleaning, or feature engineering without spinning up compute infrastructure. Prefer over local code when you need a pay-per-call serverless utility with no setup overhead.

## Known failure modes

- Array exceeds 1000 elements — request rejected
- Non-finite values (NaN, Infinity) in the values array cause rejection
- Missing required 'values' field returns validation error
- Payment not attached or insufficient — 402 Payment Required
- Malformed JSON body returns 400 Bad Request

## How this service works

Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.

## Output

A JSON object containing the transformed numeric results after applying absolute value conversion, optional scaling by factor, optional offset addition, optional clamping to min/max bounds, and optional decimal rounding — returned for all input values in the submitted array.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "values"
 ],
 "properties": {
  "max": {
   "type": "number"
  },
  "min": {
   "type": "number"
  },
  "size": {
   "type": "integer"
  },
  "digits": {
   "type": "integer"
  },
  "factor": {
   "type": "number"
  },
  "offset": {
   "type": "number"
  },
  "values": {
   "type": "array",
   "description": "Finite numbers, maximum 1000"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "additionalProperties": true
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/one-engine-numeric-absolute-value-t3-f7e7e687/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from one-search.one-engine.workers.dev](https://www.zero.xyz/host/one-search.one-engine.workers.dev/llms.txt)