# ONE Engine Text Extract Integers (T9)

> ONE Engine Text Extract Integers (T9) is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.018/call, status unknown (last checked 2026-10-02).

Extracts integer numbers from a block of text up to 50,000 characters using T9-style parsing.

## Facts

- Endpoint: POST https://one-search.one-engine.workers.dev/v3/text-extract/integers/t9?utm_source=zero.xyz
- Price: $0.018/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-t9-0c7495d3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_LQHwO_JC5UniH9EAAfTQd

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-t9-0c7495d3 -d '<json body>'
```

Example prompt: Can you extract all the integer numbers from this text for me: 'The shipment contained 42 boxes, each weighing 15 kg, and was delivered to 3 warehouses across 2 regions with a total cost of 1200 dollars.'

## When to prefer this

Choose this endpoint when you need a lightweight, cheap ($0.018 USDC per call), pay-per-call solution to extract integers from unstructured text without setting up your own NLP pipeline. It is ideal for agentic workflows where numeric data must be parsed from free-form input on demand, especially when operating on the Base blockchain with x402 micropayment support.

## Known failure modes

- Text exceeds 50,000 character limit — request rejected
- Empty or missing 'text' field — validation error
- No integers found in the text — empty result set returned
- Payment failure via x402 — 402 Payment Required response
- Ambiguous numeric formats (e.g. decimals, currency symbols) may not be extracted as integers

## 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 integers extracted from the provided text, likely as an array or structured list of numeric values found within the input.

## 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-t9-0c7495d3/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)