# Onboarding Guide – Heading Outline

> Onboarding Guide – Heading Outline is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-18).

Extracts and returns a structured heading outline from a supplied onboarding guide document (Markdown or plain text, up to 20,000 characters) using deterministic template processing.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-writing-onboarding-outline?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-18
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/onboarding-guide-heading-outline-5b2913d7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_wKBNXxk7Xwqvgghm4_8z9

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 onboarding-guide-heading-outline-5b2913d7 -d '<json body>'
```

Example prompt: Can you pull out the heading outline from this onboarding guide? Here's the full markdown text: '## Before you start
Welcome to the team.

## Setup
Install required tools.

## First day checklist
Complete your onboarding tasks.'

## When to prefer this

Choose this endpoint when you need a fast, deterministic heading outline specifically from an onboarding guide document. It is ideal when you want a predictable, template-driven extraction without any generative AI prose — useful for auditing document structure, building navigation, or validating section coverage in onboarding content.

## Known failure modes

- Input text exceeds 20,000 character limit — request rejected
- Empty or missing text field — no headings to extract
- Plain text with no heading markers — empty or minimal outline returned
- Malformed Markdown with inconsistent heading levels — outline may be incomplete

## How this service works

Onboarding guide - Heading outline: Heading outline for Onboarding guide. 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 outline deliverable.

## Output

A bounded heading outline extracted from the submitted onboarding guide document, listing the document's headings in hierarchical order. Output is deterministic — no generative prose or AI-written content is added.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string",
   "default": "## Before you start\nExample 1 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Setup\nExample 2 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Checklist\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/onboarding-guide-heading-outline-5b2913d7/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)