# ONE Engine Text Clean Pack Tier 1

> ONE Engine Text Clean Pack Tier 1 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).

Cleans and normalizes raw text input at Tier 1 quality via a pay-per-call API using x402 on Base.

## Facts

- Endpoint: POST https://one-search.one-engine.workers.dev/v2/text-clean-pack/t1?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-text-clean-pack-tier-1-36566f70
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-c8pe1Q7NIdNDp6_wgbJd

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-clean-pack-tier-1-36566f70 -d '<json body>'
```

Example prompt: Can you clean up this messy text for me: 'Hello,   world!!  This is   a  TEST...'? Just run it through the Tier 1 text cleaner and give me the normalized result.

## When to prefer this

Choose this endpoint when you need a cheap, fast, per-call text normalization/cleaning step in an autonomous agent pipeline and are already using x402 on Base for micropayments. At $0.0007 USDC per call it is ideal for high-volume preprocessing tasks where cost per unit matters. Prefer this over heavier NLP services when your goal is simple cleaning rather than semantic analysis or generation.

## Known failure modes

- Missing or empty 'text' field in request body returns an error
- Payment failure via x402 protocol results in 402 response before processing
- Oversized text input may be rejected or truncated
- Network timeout on Cloudflare Worker edge node
- Malformed JSON body returns 400 bad request

## How this service works

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

## Output

Returns a JSON object containing a 'tier' field indicating the processing tier used (1) and a 'result' field with the cleaned and normalized version of the input text.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "tier": 1,
  "result": "Tier-dependent output"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/one-engine-text-clean-pack-tier-1-36566f70/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)