# 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, $0.0065/call, status unknown (last checked 2026-10-02).

Extracts all integer numbers found within a block of text, returning them as structured data.

## Facts

- Endpoint: POST https://one-search.one-engine.workers.dev/v3/text-extract/integers/t7?utm_source=zero.xyz
- Price: $0.0065/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-e02038b1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_TMAbe9ob3GByKllLJM8H8

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-e02038b1 -d '<json body>'
```

Example prompt: Pull out all the integers from this text for me: 'In 2023, the company hired 47 engineers, closed 3 offices, and reported revenue of 120 million dollars across 5 product lines.'

## When to prefer this

Choose this endpoint when you need a lightweight, low-cost, pay-per-call extraction of integer values from unstructured text without setting up a full NLP pipeline. Ideal for autonomous agents operating on Base that need quick numeric parsing inline within a workflow. Best for plain text inputs under 50,000 characters where only whole-number extraction (not floats or complex expressions) is needed.

## Known failure modes

- Text exceeds 50,000 character limit — request rejected or truncated
- No integers present in input text — returns empty array
- Ambiguous numeric formats (e.g. decimals, fractions) may be excluded or misclassified
- Payment failure via x402 protocol — 402 response if USDC balance insufficient
- Malformed request body missing required 'text' field — 400 error

## 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, likely as an array of integer values found in order of appearance or grouped by context.

## 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-e02038b1/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)