# ONE Engine IPv4 Address Extractor from Text

> ONE Engine IPv4 Address Extractor from Text 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 IPv4 addresses from a given block of text (up to 50,000 characters)

## Facts

- Endpoint: POST https://one-search.one-engine.workers.dev/v3/text-extract/ipv4/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-ipv4-address-extractor-from-text-045fdf71
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_5WsKNFCdUX63hHgQeZqgC

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-ipv4-address-extractor-from-text-045fdf71 -d '<json body>'
```

Example prompt: Can you scan this server log and pull out all the IPv4 addresses from it? Here's the text: [paste log content up to 50,000 characters]

## When to prefer this

Choose this endpoint when you need a lightweight, pay-per-call IPv4 extraction from arbitrary text at very low cost ($0.0007 USDC), especially in autonomous agent pipelines running on Base via x402 that need to process logs, configs, or reports without standing up their own regex infrastructure.

## Known failure modes

- Text exceeds 50,000 character limit — request rejected
- No IPv4 addresses found in text — empty result set returned
- Payment failure via x402 protocol — 402 response with payment details
- Malformed request body missing required 'text' field — validation error
- Rate limiting or quota exceeded on the worker endpoint

## How this service works

Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.

## Output

A structured object containing the IPv4 addresses extracted from the submitted text, likely as a list or array of matching IP strings 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-ipv4-address-extractor-from-text-045fdf71/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)