# ONE Engine Text UUID Extractor

> ONE Engine Text UUID Extractor is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-02).

Extracts UUIDs (v4 identifiers) found within a block of text up to 50,000 characters.

## Facts

- Endpoint: POST https://one-search.one-engine.workers.dev/v3/text-extract/uuids/t3?utm_source=zero.xyz
- Price: $0.001/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-uuid-extractor-d48bdbfb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_dpX4-oml3X5sELAx3vWp_

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-uuid-extractor-d48bdbfb -d '<json body>'
```

Example prompt: Scan this text for me and pull out every UUID you can find: 'Job 3f6a1b2c-4d5e-6f7a-8b9c-0d1e2f3a4b5c completed. Related task 9a8b7c6d-5e4f-3a2b-1c0d-e9f8a7b6c5d4 was skipped.'

## When to prefer this

Choose this endpoint when you need a cheap, pay-per-call micro-utility to programmatically scan and extract UUID v4 identifiers from arbitrary text without standing up your own regex pipeline. Ideal for agents processing logs, API responses, or documents at low volume where cost efficiency matters.

## Known failure modes

- Text exceeds 50,000 character limit — request rejected
- No UUIDs found in text — empty result returned
- Malformed input (non-string text field) — validation error
- Payment failure via x402 — 402 response before processing

## How this service works

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

## Output

An object containing the UUIDs extracted from the provided text, likely as an array or structured map of found v4 UUID strings.

## 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-uuid-extractor-d48bdbfb/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)