# Business Proposal Word Frequency Analyzer

> Business Proposal 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).

Counts and ranks word frequencies in a business proposal document provided as Markdown or plain text (up to 20,000 characters).

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-writing-business-proposal-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/business-proposal-word-frequency-analyzer-0d10ab0f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_9z_DZDw_-kg9xugv6GcqV

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 business-proposal-word-frequency-analyzer-0d10ab0f -d '<json body>'
```

Example prompt: Can you analyze the word frequencies in my business proposal? Here's the text: '## Need
We require a scalable cloud infrastructure solution to reduce operational costs.
## Approach
Our team will deploy containerized microservices using proven DevOps pipelines.
## Costs
Estimated budget is $150,000 for the first year of implementation.'

## When to prefer this

Choose this endpoint when you need deterministic, reproducible word frequency counts specifically for business proposal documents in Markdown or plain text format. It is ideal for agents automating proposal quality checks, repetition audits, or keyword density analysis without needing generative AI or probabilistic outputs. Prefer this over general NLP APIs when you want a bounded, low-cost ($0.01 USDC) single-document analysis with consistent results.

## Known failure modes

- Text exceeds 20,000 character limit — request rejected
- Empty or missing text field — no frequencies returned
- Non-text binary content submitted — processing error
- Payment of 0.01 USDC not completed — 402 Payment Required response

## How this service works

Business proposal - Word frequencies: Word frequencies for Business proposal. 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

A structured frequency table or list showing each unique word found in the submitted business proposal text alongside its occurrence count, enabling identification of overused terms, keyword density, and writing pattern analysis. Output is deterministic — the same input always produces the same word frequency results.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string",
   "default": "## Need\nExample 1 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Approach\nExample 2 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Costs\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/business-proposal-word-frequency-analyzer-0d10ab0f/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)