# ONE Engine Text Normalize Line Endings

> ONE Engine Text Normalize Line Endings is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.0005/call, status unknown (last checked 2026-10-02).

Normalizes line endings in a text string (up to 50,000 characters) to a consistent format via a pay-per-call API.

## Facts

- Endpoint: POST https://one-search.one-engine.workers.dev/v3/text-normalize/line-endings/t1?utm_source=zero.xyz
- Price: $0.0005/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-normalize-line-endings-bc8e56c2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_mLmKI8nKCkYl25Zn-dLMz

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-normalize-line-endings-bc8e56c2 -d '<json body>'
```

Example prompt: Can you normalize the line endings in this text for me? It has mixed CRLF and LF characters and I need them all consistent before I process it further.

## When to prefer this

Choose this endpoint when you need a lightweight, low-cost, per-call normalization of line endings in text strings up to 50,000 characters, especially in autonomous agent workflows on Base using x402 micropayments where you want pay-per-use rather than subscription billing. Prefer it over manual regex substitution when you want a reliable, hosted utility with no setup overhead.

## Known failure modes

- Text exceeding 50,000 characters returns an error or truncation
- Empty string input may return an error or empty result
- Payment failure (insufficient USDC balance) returns HTTP 402
- Malformed JSON body returns a 400-level error
- Non-string value for 'text' field causes schema validation failure

## 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 input text with all line endings normalized to a consistent format (e.g., LF or the service's canonical style), removing mixed or non-standard newline sequences.

## 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-normalize-line-endings-bc8e56c2/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)