# fitze-x402-seller Web Brief

> fitze-x402-seller Web Brief is a paid API for AI agents from fitze-x402-seller.app.workbuddy.host, paid per call via x402, $0.12/call, status unknown (last checked 2026-09-30).

Fetches 1-3 URLs and returns a structured brief with title, metadata, and key extracted sentences from each page

## Facts

- Endpoint: POST https://fitze-x402-seller.app.workbuddy.host/tools/web_brief?utm_source=zero.xyz
- Price: $0.12/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/fitze-x402-seller-web-brief-2d6c6a81
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ap99LXDgs7Sp7dnXWMeMO

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 fitze-x402-seller-web-brief-2d6c6a81 -d '<json body>'
```

Example prompt: Can you pull a brief from these three URLs — https://example.com/article1, https://example.com/article2, https://example.com/article3 — and give me up to 6 key sentences per source?

## When to prefer this

Use this endpoint when you need a fast, structured textual brief from 1-3 specific URLs — especially when you want key sentences extracted rather than full page HTML or a raw scrape. Prefer this over general web search when you already have the URLs. It is well-suited for research pipelines, competitive intelligence, and pre-meeting digests where the agent needs concise, machine-readable summaries without storing credentials or managing API keys.

## Known failure modes

- URL is unreachable or returns a non-200 status — that source may be omitted or return empty fields
- Paywalled or JavaScript-rendered pages may yield little or no extractable text
- Malformed or non-HTTP URLs may cause validation errors
- Providing more than 3 URLs may result in truncation or an error
- Payment failure or insufficient USDC balance returns HTTP 402 with no result

## How this service works

Pay-per-call AI/data tools settled in USDC on Base via x402. No account, no API key — pay the 402 and receive the result. All endpoints also accept a bare hostname without the https:// prefix.

## Output

Returns an array of brief objects — one per URL — each containing the page URL, title, meta description string, and an array of key extracted sentences. Also returns a total sources count. Typically 1-3 source objects depending on input.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "urls"
 ],
 "properties": {
  "urls": {
   "type": "string",
   "description": "1-3 URLs, comma separated; protocol optional"
  },
  "maxSentences": {
   "type": "number",
   "description": "Key sentences per source (default 8)"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "required": [],
 "properties": {
  "brief": {
   "type": "array",
   "items": {
    "type": "object",
    "properties": {
     "url": {
      "type": "string"
     },
     "meta": {
      "type": "string"
     },
     "title": {
      "type": "string"
     },
     "keySentences": {
      "type": "array",
      "items": {
       "type": "string"
      }
     }
    }
   }
  },
  "sources": {
   "type": "number"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/fitze-x402-seller-web-brief-2d6c6a81/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from fitze-x402-seller.app.workbuddy.host](https://www.zero.xyz/host/fitze-x402-seller.app.workbuddy.host/llms.txt)