# Campaign Brief HTTP Link Inventory

> Campaign Brief 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 2026-10-19).

Extracts and inventories all HTTP links found within a campaign brief document supplied as Markdown or plain text.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-writing-campaign-brief-link-inventory?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/campaign-brief-http-link-inventory-690bf3a0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_YmTkASrD2qznSG2QBLHYM

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 campaign-brief-http-link-inventory-690bf3a0 -d '<json body>'
```

Example prompt: Can you go through this campaign brief and give me an inventory of all the HTTP links in it? Here's the text: '## Audience\nTarget demographics include...'

## When to prefer this

Choose this endpoint when you need a deterministic, non-generative extraction of HTTP links specifically from a campaign brief document. It is purpose-built for the campaign brief document type and guarantees bounded, reproducible output without hallucination or paraphrasing.

## Known failure modes

- Input text exceeds 20,000 character limit — request rejected
- No HTTP links present in supplied text — empty inventory returned
- Malformed or non-HTTP URL schemes may not be captured
- Payment of 0.01 USDC not fulfilled — request blocked

## How this service works

Campaign brief - HTTP link inventory: HTTP link inventory for Campaign 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 http link inventory deliverable.

## Output

A bounded, deterministic deliverable listing all HTTP links found within the supplied campaign brief text, up to 20,000 characters of input. The output is an inventory of URLs extracted from the document without any generative prose or fact-checking.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string",
   "default": "## Audience\nExample 1 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Message\nExample 2 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Channels\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/campaign-brief-http-link-inventory-690bf3a0/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)