# Research Note Whitespace Normalisation

> Research Note 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 2026-10-14).

Normalises whitespace in research note documents (Markdown or plain text, up to 20,000 characters) using deterministic processing without generative AI.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-writing-research-note-normalise?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/research-note-whitespace-normalisation-7ab572d7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_GAdRHGvr5M1ygmJA1Xk4X

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 research-note-whitespace-normalisation-7ab572d7 -d '<json body>'
```

Example prompt: Can you normalise the whitespace in this research note for me? Here's the Markdown: '## Question
Example 1 content.
TODO: review the supplied document by 2026-10-10.

## Method
Example 2 content.'

## When to prefer this

Choose this endpoint when you need deterministic, rule-based whitespace normalisation for a research note document specifically, with no risk of AI-generated content changes or fact alterations. Ideal for document pipelines where consistency and reproducibility matter over creative reformatting.

## Known failure modes

- Input text exceeds 20,000 character limit — request rejected
- Empty or missing text field — no content to process
- Malformed request body — returns error
- Service unavailable — payment processed but no response

## How this service works

Research note - Whitespace normalisation: Whitespace normalisation for Research note. 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

Returns the input research note (Markdown or plain text) with whitespace normalised — consistent spacing, standardised line breaks, and removal of extraneous blank characters — produced deterministically without any generative prose or fact-checking modifications.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string",
   "default": "## Question\nExample 1 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Method\nExample 2 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Findings\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/research-note-whitespace-normalisation-7ab572d7/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)