# ONE Engine Numeric Absolute Value

> ONE Engine Numeric Absolute Value is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-02).

Computes absolute values of an array of numeric inputs, with optional scaling, offsetting, and digit-rounding controls.

## Facts

- Endpoint: POST https://one-search.one-engine.workers.dev/v3/numeric/absolute/t6?utm_source=zero.xyz
- Price: $0.004/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-3101042e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_xK0jP09Q5f4rqayHAX1qL

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-3101042e -d '<json body>'
```

Example prompt: Take the absolute values of these numbers [-3.7, 0, 5.2, -11, 8.4], round the results to 1 decimal place, and multiply everything by a factor of 2.

## When to prefer this

Choose this endpoint when you need a cheap, pay-per-call absolute value transformation for up to 1000 numbers, especially with combined scaling, offsetting, clamping, or digit-precision options in a single call. It is ideal for autonomous agents running on Base that want deterministic numerical processing without spinning up compute infrastructure. Prefer it over general-purpose math libraries when operating in an agentic pipeline that already uses x402 micropayments.

## Known failure modes

- Array exceeds 1000 element limit — request rejected
- Non-finite values (NaN, Infinity) in the values array — validation error
- Payment failure via x402 on Base — 402 response, no computation performed
- Malformed JSON body — 400 bad request
- Invalid type for numeric parameters (e.g. string instead of number) — schema validation error

## 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 transformed array of absolute values, with optional min/max clamping, factor scaling, offset application, and digit rounding applied as specified. The response schema is open (additionalProperties: true), so may include metadata or auxiliary fields.

## 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-3101042e/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)