# ONE Engine Text-to-Integers Extractor

> ONE Engine Text-to-Integers Extractor is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.0007/call, status unknown (last checked 2026-10-02).

Extracts all integer numbers from a block of text and returns them as a structured list

## Facts

- Endpoint: POST https://one-search.one-engine.workers.dev/v3/text-extract/integers/t2?utm_source=zero.xyz
- Price: $0.0007/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-to-integers-extractor-9b86ee69
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_gf2PPtUgVsOst_X_HxCjN

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-to-integers-extractor-9b86ee69 -d '<json body>'
```

Example prompt: Extract all the integers from this text for me: 'The order had 3 apples, 12 oranges, and was placed on day 5 of month 11, with a reference number of 84729.'

## When to prefer this

Use this endpoint when you need to programmatically extract all integer values from unstructured or semi-structured text without writing custom regex or parsing logic. Ideal for autonomous agents processing logs, reports, surveys, or documents where numeric values need to be isolated cheaply and quickly. At $0.0007 per call it is cost-effective for high-volume pipelines.

## Known failure modes

- Text exceeds 50000 character limit — request rejected or truncated
- No integers found in input — returns empty list
- Malformed JSON request body — 400 error
- Payment not provided or insufficient — 402 Payment Required
- Ambiguous numeric formats (e.g. floats, Roman numerals) may be excluded or misclassified

## 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 extracted from the input text, returned as a list of whole numbers found in the order or structure identified by the parser.

## 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-to-integers-extractor-9b86ee69/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)