# 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, $0.004/call, status unknown (last checked 2026-10-02).

Extracts UUIDs from a block of text, returning identified UUID strings found within the input.

## Facts

- Endpoint: POST https://one-search.one-engine.workers.dev/v3/text-extract/uuids/t6?utm_source=zero.xyz
- Price: $0.004/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-9710c46e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_nm_ej6OjbIIiBousiSCZg

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-9710c46e -d '<json body>'
```

Example prompt: Can you pull out all the UUIDs from this text for me? Here's the content: 'Job completed for user 3f6c1a2b-4d5e-6789-abcd-ef0123456789, linked to session 9e8d7c6b-5a4f-3e2d-1c0b-a9b8c7d6e5f4 and resource a1b2c3d4-e5f6-7890-abcd-ef1234567890.'

## When to prefer this

Choose this endpoint when you need a cheap, low-latency, pay-per-call service to programmatically scan arbitrary text and extract UUID v4 patterns without standing up your own regex pipeline. Ideal for agents processing logs, API responses, or exported data where UUIDs need to be collected and acted upon downstream.

## Known failure modes

- Text exceeds 50000 character limit — request rejected
- No UUIDs found in text — empty result returned
- Malformed request body missing required 'text' field — 400 error
- Payment failure via x402/Base — 402 response blocking call
- Non-UUID identifiers (e.g. shorter IDs, custom formats) may not be extracted

## 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 UUIDs extracted from the submitted text, typically as an array or list of UUID v4 strings found within the input content.

## 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-9710c46e/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)