# Campaign Brief Heading Outline

> Campaign Brief 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).

Generates a structured heading outline from a campaign brief document (Markdown or plain text, up to 20,000 characters) using deterministic document template processing.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-writing-campaign-brief-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/campaign-brief-heading-outline-7e3b859c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Lfj1mdRmlKungCk6qO_3r

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 campaign-brief-heading-outline-7e3b859c -d '<json body>'
```

Example prompt: Can you generate a heading outline from my campaign brief? Here's the document: '## Audience
Target millennials aged 25-35 in urban markets.
## Message
Emphasize sustainability and convenience.
## Channels
Social media, email, and display ads.'

## When to prefer this

Choose this endpoint when you have a campaign brief in Markdown or plain text and need a deterministic, templated heading outline without generative AI prose or hallucination risk. Ideal for structured document processing pipelines where consistency and repeatability matter over creative generation.

## Known failure modes

- Input text exceeds 20,000 character limit — request rejected
- No headings found in input — empty or minimal outline returned
- Malformed Markdown may result in incomplete heading extraction
- Non-campaign-brief content may yield an outline with irrelevant headings

## How this service works

Campaign brief - Heading outline: Heading outline for Campaign brief. 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 supplied campaign brief document, listing the hierarchical section headings in order as found in the input Markdown or plain text, without generative prose or fact-checking.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string",
   "default": "## Audience\nExample 1 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Message\nExample 2 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Channels\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/campaign-brief-heading-outline-7e3b859c/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)