# ONE Engine Text Extract Integers

> ONE Engine Text Extract Integers 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).

Extracts all integer numbers from a given text string and returns them as structured data.

## Facts

- Endpoint: POST https://one-search.one-engine.workers.dev/v3/text-extract/integers/t1?utm_source=zero.xyz
- Price: $0.0005/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-text-extract-integers-27556f26
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_28y5yQkHERvDJ3eNu4HRL

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-text-extract-integers-27556f26 -d '<json body>'
```

Example prompt: Pull out all the integers from this text for me: 'The order had 3 items, each weighing 12 kg, shipped across 4 warehouses with a total of 150 units delivered in 2023.'

## When to prefer this

Choose this endpoint when you need a lightweight, low-cost ($0.0005 USDC) programmatic way to extract integer values from free-form text without running local regex or NLP. Ideal for agents processing documents, logs, or unstructured content at scale where parsing integers is the specific goal and cost-per-call matters.

## Known failure modes

- Text exceeds 50000 character limit — request rejected
- Empty text field — no integers returned or error
- Text contains only decimals or floats — may return empty result
- Payment failure via x402 — HTTP 402 returned, no extraction performed
- Malformed JSON body — HTTP 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 integers found in the submitted text, likely as an array or structured list of whole number values parsed from the input string.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "text"
 ],
 "properties": {
  "text": {
   "type": "string",
   "description": "Text up to 50000 characters"
  }
 }
}
```

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/one-engine-text-extract-integers-27556f26/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)