# Release Notes Section Extraction

> Release Notes Section Extraction is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-15).

Extracts and isolates a specific section from a release notes document supplied as Markdown or plain text.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-writing-release-notes-section-extract?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/release-notes-section-extraction-cedd839d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_v2AIQUBMH_OZcQR1Fke6_

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 release-notes-section-extraction-cedd839d -d '<json body>'
```

Example prompt: Extract the 'Fixed' section from these release notes for me: '## Added
New dashboard widget.

## Changed
Updated API endpoints.

## Fixed
Resolved login timeout bug.'

## When to prefer this

Choose this endpoint when you need a fast, deterministic extraction of a named section from a release notes or changelog document in Markdown or plain text format, without any generative rewriting. It is ideal for pipelines that process changelogs programmatically and need a specific block (Added, Changed, Fixed, etc.) isolated reliably at low cost ($0.01 per call).

## Known failure modes

- Input text exceeds 20,000 character limit — request rejected
- Requested section not found in the supplied document — empty or null result returned
- Malformed Markdown with no recognizable section headers — extraction may return unexpected content
- Non-release-notes document supplied — processing may yield incorrect section boundaries

## How this service works

Release notes - Section extraction: Section extraction for Release notes. 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 section extraction deliverable.

## Output

A single bounded section extracted from the supplied release notes document — the content of one named Markdown section (e.g. '## Fixed') returned as a discrete text deliverable, without generative rewriting or fact-checking.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string",
   "default": "## Added\nExample 1 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Changed\nExample 2 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Fixed\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/release-notes-section-extraction-cedd839d/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)