# User Guide Paragraph Change Report

> User Guide Paragraph Change Report 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).

Generates a structured paragraph-level change report comparing a new version of a user guide document against a previous version.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-writing-user-guide-change-report?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/user-guide-paragraph-change-report-f973bbd8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_CGWgWZbSV3mYOROl4zDYO

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 user-guide-paragraph-change-report-f973bbd8 -d '<json body>'
```

Example prompt: Compare these two versions of my user guide and give me a paragraph change report — here's the new text: '## Overview
New onboarding steps added.
## Steps
Updated installation instructions.
## Troubleshooting
Added FAQ section.' and the previous version was '## Overview
Old onboarding content.'

## When to prefer this

Choose this endpoint when you need a deterministic, template-based paragraph-level diff of a user guide document — particularly when comparing two explicit text versions and needing a structured change report without generative AI embellishment. Ideal for documentation pipelines, technical writing reviews, and audit trails where reproducibility and consistency matter.

## Known failure modes

- Input text exceeds 20,000 character limit — request will be rejected or truncated
- Missing current text field causes incomplete diff
- Identical input and previous_text results in an empty or trivial change report
- Malformed Markdown may produce unexpected paragraph boundary detection
- Payment failure via x402 protocol blocks processing

## How this service works

User guide - Paragraph change report: Paragraph change report for User guide. 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 paragraph change report deliverable.

## Output

A bounded, deterministic paragraph change report identifying which paragraphs in the user guide were added, removed, or modified between the previous and current text versions. Output is structured and template-driven with no generative prose or speculative content.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string",
   "default": "## Overview\nExample 1 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Steps\nExample 2 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Troubleshooting\nExample 3 content.\nTODO: review the supplied document by 2026-10-10.",
   "maxLength": 20000
  },
  "previous_text": {
   "type": "string",
   "default": "## Overview\nEarlier supplied content.",
   "maxLength": 20000
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/user-guide-paragraph-change-report-f973bbd8/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)