# Training Lesson Heading Hierarchy Audit

> Training Lesson 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 2026-10-27).

Audits the heading hierarchy of a training lesson document (Markdown or plain text) and returns a structured report on heading structure issues.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-writing-training-lesson-heading-audit?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-27
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/training-lesson-heading-hierarchy-audit-5a5d6c80
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_jkh1AZqKaOqIhU7F9Rayh

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-heading-hierarchy-audit-5a5d6c80 -d '<json body>'
```

Example prompt: Can you audit the heading hierarchy in my training lesson and flag any structural issues? Here's the content: '## Objectives
Learn the basics.

## Lesson
### Introduction
Content here.

#### Deep dive
More content.

## Exercise
Practice here.'

## When to prefer this

Choose this endpoint when you need a deterministic, rule-based audit of heading hierarchy specifically within training lesson documents formatted in Markdown or plain text. It is ideal for e-learning content pipelines, course authoring quality checks, or automated document linting workflows where consistent heading structure is required and no generative rewriting is needed.

## Known failure modes

- Input text exceeds 20,000 character limit — request rejected
- Empty or missing text field — no headings to audit
- Document contains no headings at all — audit returns empty or trivial result
- Non-Markdown formatting submitted — headings may not be detected correctly

## How this service works

Training lesson - Heading hierarchy audit: Heading hierarchy audit 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 heading hierarchy audit deliverable.

## Output

A deterministic heading hierarchy audit report for the submitted training lesson, identifying structural problems such as skipped heading levels, inconsistent nesting, or improper heading order within the document. No generative prose is produced; the output is a bounded, rule-based analysis of the document's heading structure.

## 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-heading-hierarchy-audit-5a5d6c80/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)