# Course Outline Word Frequency Analyzer

> Course Outline Word Frequency Analyzer 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).

Counts and returns word frequencies from a submitted course outline document (Markdown or plain text, up to 20,000 characters)

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-writing-course-outline-word-frequency?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/course-outline-word-frequency-analyzer-597c8a91
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_6mEf66_V3JWMy1zdRZD16

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 course-outline-word-frequency-analyzer-597c8a91 -d '<json body>'
```

Example prompt: Can you count the word frequencies in my course outline? Here it is: '## Outcomes
Students will learn Python programming fundamentals.

## Modules
Module 1 covers variables and data types. Module 2 covers functions.

## Assessment
Students complete a final project demonstrating Python skills.'

## When to prefer this

Choose this endpoint when you need deterministic, reproducible word frequency counts from a course outline or educational document in Markdown or plain text format. It is purpose-built for the course outline writing sector and costs only $0.01 USDC per call, making it suitable for automated batch auditing of curriculum content. Prefer this over general NLP APIs when you want a bounded, predictable output with no generative or probabilistic components.

## Known failure modes

- Text exceeding 20,000 characters will be rejected or truncated
- Empty or missing text field may return an error or empty frequency map
- Non-text binary content will not be parsed correctly
- Heavily formatted or code-heavy Markdown may skew word counts toward syntax tokens

## How this service works

Course outline - Word frequencies: Word frequencies for Course outline. 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 word frequencies deliverable.

## Output

Returns a list or table of words and their occurrence counts extracted from the submitted course outline text, showing how frequently each term appears across the document. Output is deterministic — identical input always produces identical frequency results.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string",
   "default": "## Outcomes\nExample 1 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Modules\nExample 2 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Assessment\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/course-outline-word-frequency-analyzer-597c8a91/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)