# Project Brief Word Frequency Analyzer

> Project Brief 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 2026-10-15).

Computes word frequencies for a project brief document supplied as Markdown or plain text, up to 20,000 characters.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-writing-project-brief-word-frequency?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-word-frequency-analyzer-032af7e0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_kJ3fFNBLYjViEhTe73q3S

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-word-frequency-analyzer-032af7e0 -d '<json body>'
```

Example prompt: Can you analyze the word frequencies in my project brief? Here's the text: '## Objective
Deliver a scalable data pipeline for the analytics team.
## Scope
The pipeline must handle real-time ingestion and batch processing.
## Deliverables
A working pipeline, documentation, and a test suite.'

## When to prefer this

Choose this endpoint when you need a fast, deterministic word frequency count for a project brief or similar structured document in Markdown or plain text format, without requiring generative AI prose or fact-checking. Ideal for editorial review, identifying repetitive language, or building document analytics pipelines at low cost ($0.01 per call).

## Known failure modes

- Text exceeds 20,000 character limit — request rejected with input validation error
- Empty or missing text field — no output produced
- Non-text binary content supplied — processing fails or returns empty frequency table
- Payment not included or rejected — x402 payment required error returned

## How this service works

Project brief - Word frequencies: Word frequencies 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 word frequencies deliverable.

## Output

Returns a structured breakdown of word frequencies — each unique word (or token) found in the supplied Markdown or plain text document paired with its occurrence count, enabling analysis of term distribution and repetition within the project brief.

## 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-word-frequency-analyzer-032af7e0/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)