# User Guide HTTP Link Inventory

> User Guide HTTP Link Inventory 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).

Extracts and inventories all HTTP/HTTPS links found within a user guide document supplied as Markdown or plain text

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-writing-user-guide-link-inventory?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-http-link-inventory-d588d0d0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_luCE0NNrjR3r7_C-Wjtk9

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-http-link-inventory-d588d0d0 -d '<json body>'
```

Example prompt: Can you scan this user guide and give me a full inventory of all the HTTP links in it? Here's the content: '## Overview\nSee https://docs.example.com/start for setup. Visit https://support.example.com for help.'

## When to prefer this

Choose this endpoint when you need a fast, deterministic, low-cost ($0.01 USDC) extraction of all HTTP links from a user guide or documentation document. Ideal when you want no generative AI interpretation — just reliable, template-driven link extraction from Markdown or plain text up to 20,000 characters.

## Known failure modes

- Input text exceeds 20,000 character limit — request will be rejected or truncated
- No HTTP links present in the document — returns an empty inventory
- Malformed or non-standard URLs may not be detected
- Non-Markdown formatting may reduce link detection accuracy

## How this service works

User guide - HTTP link inventory: HTTP link inventory 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 http link inventory deliverable.

## Output

A bounded, deterministic inventory listing all HTTP/HTTPS links found within the supplied Markdown or plain text document (up to 20,000 characters). The response is generated via document template processing — no generative prose or fact-checking — and returns a structured list of discovered URLs.

## 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
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/user-guide-http-link-inventory-d588d0d0/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)