# ScrapFly Crawl Related URLs

> ScrapFly Crawl Related URLs is a paid API for AI agents from scrapfly.vercel.app, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-24).

Discovers and returns URLs related to a given webpage, useful for mapping link neighborhoods and finding contextually similar content

## Facts

- Endpoint: POST https://scrapfly.vercel.app/api/crawl/related?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-24
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/scrapfly-crawl-related-urls-fc5009a0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_wunTx-Ut0Kmvz1w9AQJU_

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 scrapfly-crawl-related-urls-fc5009a0 -d '<json body>'
```

Example prompt: Find me 10 URLs that are related to https://techcrunch.com/2024/01/15/openai-news/ so I can explore the surrounding content landscape.

## When to prefer this

Use this endpoint when you need to discover the link neighborhood or related content surrounding a specific webpage — for SEO research, content mapping, competitive analysis, or building crawl queues. Prefer this over a generic scrape endpoint when the goal is link discovery rather than extracting the content of a single page.

## Known failure modes

- Invalid or unreachable URL returns success: false
- URL blocked by robots.txt or anti-bot protection may return empty or error
- Count parameter ignored or capped if too large
- Timeout on slow or unresponsive target domains
- Malformed URL input causes request failure

## How this service works

69 endpoints for data, content generation, and web scraping. Pay per request via x402 on Base chain.

## Output

Returns a success flag and a data object containing related URLs discovered from the given seed URL, representing pages that are contextually or structurally linked to the input page.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "url"
 ],
 "properties": {
  "url": {
   "type": "string",
   "description": "url"
  },
  "count": {
   "type": "number",
   "description": "count"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "success"
 ],
 "properties": {
  "data": {
   "type": "object"
  },
  "success": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/scrapfly-crawl-related-urls-fc5009a0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from scrapfly.vercel.app](https://www.zero.xyz/host/scrapfly.vercel.app/llms.txt)