# Press Release Heading Hierarchy Audit

> Press Release Heading Hierarchy Audit 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).

Audits the heading hierarchy structure of a press release document supplied as Markdown or plain text, up to 20,000 characters.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-writing-press-release-heading-audit?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/press-release-heading-hierarchy-audit-5785e011
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ImBuqqmfKSv3jF7AYgCJY

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 press-release-heading-hierarchy-audit-5785e011 -d '<json body>'
```

Example prompt: Can you audit the heading hierarchy in this press release for me and flag any structural issues? Here's the Markdown: '## Company Announcement\nWe are excited to share...\n### Details\nMore info here...'

## When to prefer this

Choose this endpoint when you specifically need a deterministic, structured audit of heading hierarchy in a press release document formatted as Markdown or plain text. It is purpose-built for press release documents (not generic documents like FAQs or reports) and produces a bounded, reproducible audit output without generative AI inference, making it suitable for automated content pipelines.

## Known failure modes

- Input text exceeds 20,000 character limit — request rejected
- Empty or missing text field — no content to audit
- Non-Markdown/non-plain-text binary content — may produce unexpected results
- Payment not fulfilled — x402 payment required before processing

## How this service works

Press release - Heading hierarchy audit: Heading hierarchy audit for Press release. 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 heading hierarchy audit deliverable.

## Output

A bounded heading hierarchy audit deliverable identifying structural issues in the heading levels of the supplied press release document — such as skipped levels, incorrect nesting, or missing top-level headings — produced via deterministic processing without generative prose or fact-checking.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string",
   "default": "## Headline\nExample 1 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Announcement\nExample 2 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Contact\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/press-release-heading-hierarchy-audit-5785e011/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)