# Training Lesson Length and Paragraph Profile

> Training Lesson Length and Paragraph Profile is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-14).

Analyzes the length and paragraph structure of a training lesson document (Markdown or plain text) and returns a deterministic structural profile.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-writing-training-lesson-length-profile?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/training-lesson-length-and-paragraph-profile-4e59e3cd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_DzOt7ZrVvFCuzpTZHSgPG

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-length-and-paragraph-profile-4e59e3cd -d '<json body>'
```

Example prompt: Can you analyze the length and paragraph structure of my training lesson? Here's the content: '## Objectives\nLearn to write clear goals.\n\n## Lesson\nThis section covers key concepts.\n\n## Exercise\nComplete the following tasks.' Just give me the length and paragraph profile.

## When to prefer this

Choose this endpoint when you need a fast, deterministic structural analysis of a training lesson document — specifically its length and paragraph profile — without any generative AI output or content rewriting. Ideal for content QA pipelines, e-learning authoring tools, or automated curriculum audits where consistency and reproducibility matter.

## Known failure modes

- Text exceeds 20,000 character limit — request rejected
- Empty or missing text field — no profile returned
- Malformed input (e.g. binary data instead of text) — processing error
- Payment not included or insufficient — 402 payment required response

## How this service works

Training lesson - Length and paragraph profile: Length and paragraph profile 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 length and paragraph profile deliverable.

## Output

Returns a deterministic length and paragraph profile for the submitted training lesson document, including metrics such as total character or word count, paragraph count, and structural breakdown — no generated prose or fact-checking is performed.

## 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-length-and-paragraph-profile-4e59e3cd/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)