# Training Lesson Whitespace Normalisation

> Training Lesson Whitespace Normalisation is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-11).

Normalises whitespace in training lesson Markdown or plain text documents up to 20,000 characters using deterministic processing.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-writing-training-lesson-normalise?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/training-lesson-whitespace-normalisation-b69a3c88
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_exsfhrN0x_4voWOo8M0F-

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 training-lesson-whitespace-normalisation-b69a3c88 -d '<json body>'
```

Example prompt: Can you normalise the whitespace in this training lesson markdown — it has inconsistent spacing and extra blank lines throughout: '## Objectives
Example 1 content.
TODO: review the supplied document by 2026-10-10.

## Lesson
Example 2 content.'

## When to prefer this

Choose this endpoint when you need deterministic, rule-based whitespace normalisation specifically for training lesson documents in Markdown or plain text format, and you want a bounded, repeatable result with no AI-generated content. Prefer this over general-purpose LLM rewriting when you need consistency and predictability rather than paraphrasing or content changes.

## Known failure modes

- Input text exceeds 20,000 character limit — request rejected
- Empty or missing text field — no content to process
- Malformed request body — HTTP 400 returned
- Payment not provided or insufficient — HTTP 402 returned
- Service temporarily unavailable — HTTP 503 returned

## How this service works

Training lesson - Whitespace normalisation: Whitespace normalisation for Training lesson. Supplied Markdown or plain text, up to 20,000 characters. Deterministic processing and document templates; no generative prose or fact checking. One of 25 profiles or calculations across 20 shared operations in this sector. 0.01 USDC includes one bounded whitespace normalisation deliverable.

## Output

A whitespace-normalised version of the supplied training lesson Markdown or plain text, with consistent spacing, standardised line endings, and extraneous whitespace removed — produced deterministically with no generative prose or fact-checking applied.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string",
   "default": "## Objectives\nExample 1 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Lesson\nExample 2 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Exercise\nExample 3 content.\nTODO: review the supplied document by 2026-10-10.",
   "maxLength": 20000
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/training-lesson-whitespace-normalisation-b69a3c88/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)