# ONE Engine Text Extract UUIDs

> ONE Engine Text Extract UUIDs is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.0025/call, status unknown (last checked 2026-10-02).

Extracts UUIDs from a block of text up to 50,000 characters

## Facts

- Endpoint: POST https://one-search.one-engine.workers.dev/v3/text-extract/uuids/t5?utm_source=zero.xyz
- Price: $0.0025/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-uuids-0007e421
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_t7Sdd-Ed7sJLrDcoDYcTh

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-uuids-0007e421 -d '<json body>'
```

Example prompt: Pull out all the UUIDs from this text for me: 'Created resource 3f2504e0-4f89-11d3-9a0c-0305e82c3301, linked to parent 550e8400-e29b-41d4-a716-446655440000, failed on 6ba7b810-9dad-11d1-80b4-00c04fd430c8.'

## When to prefer this

Choose this endpoint when you need a cheap, pay-per-call extraction of UUIDs from arbitrary text without setting up your own regex pipeline. It is especially useful for autonomous agents processing log files, API responses, or documents where UUIDs appear and need to be inventoried. At $0.0025 per call, it is cost-effective for high-frequency extraction tasks in agent workflows.

## Known failure modes

- Text exceeds 50,000 character limit — request rejected
- No UUIDs present in text — empty result returned
- Malformed or missing '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

A JSON object containing the UUIDs found within the submitted text, extracted and returned as structured data.

## 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-uuids-0007e421/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)