# Project Brief Action-Marker Line Extraction

> Project Brief Action-Marker Line 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 action-marker lines (e.g. TODO items) from a project brief document supplied as Markdown or plain text

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-writing-project-brief-action-lines?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/project-brief-action-marker-line-extraction-9280e9ba
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ew0K1ClbNxeO39DA8I_9k

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 project-brief-action-marker-line-extraction-9280e9ba -d '<json body>'
```

Example prompt: Can you extract all the action-marker lines (like TODO items) from this project brief? Here's the text: '## Objective\nExample content.\nTODO: review the supplied document by 2026-10-10.\n\n## Scope\nMore content.\nTODO: finalize scope by 2026-10-15.'

## When to prefer this

Choose this endpoint when you need deterministic, rule-based extraction of action-marker lines (e.g. TODO items) from a project brief document without any generative AI inference or hallucination risk. Ideal for structured document pipelines where consistency and repeatability matter more than AI-generated summaries.

## Known failure modes

- Text exceeds 20,000 character limit — request rejected
- No action-marker lines found in the document — empty result returned
- Malformed or non-text input — processing error
- Payment not completed via x402 — endpoint returns 402 status

## How this service works

Project brief - Action-marker line extraction: Action-marker line extraction for Project 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 action-marker line extraction deliverable.

## Output

A list of action-marker lines (such as TODO entries) extracted from the submitted project brief text, returned as a bounded, deterministic deliverable with no generative prose or inferred content.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string",
   "default": "## Objective\nExample 1 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Scope\nExample 2 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Deliverables\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/project-brief-action-marker-line-extraction-9280e9ba/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)