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Cerwal Web Crawler
x402
Cerwal Web Crawler is a paid API for AI agents from cerwal.vercel.app, paid per call via x402, $0.3/call, status unknown (last checked 2026-09-14).
Crawls and scrapes web pages starting from a seed URL, returning page content for AI agent use, paid per-request in USDC via x402.
Price / call$0.3
Success—
StatusUnknown
How this service works
Web scraping and search for AI agents. No auth, no subscriptions. Pay per request in USDC via x402.
Output
Returns a JSON object with a 'success' boolean and a 'data' object containing the scraped page content from the crawled URL(s).
Example use cases
Competitor website content extraction
“Crawl https://competitorsite.com and grab the content from up to 10 pages so I can analyze what they're writing about.”
Research article scraping
“Fetch the content from https://researchblog.com/articles/ai-trends — I want to read through what's on that page.”
Product catalog data pull
“Can you crawl https://shopexample.com/products and scrape up to 20 pages so I can see all their product listings?”
Technical details
Endpoint
POSThttps://cerwal.vercel.app/api/crawlWhen to prefer
Choose this endpoint when you need pay-per-use web crawling with no subscription or API key setup, especially in agentic pipelines where USDC micropayments via x402 are acceptable. Ideal for one-off or infrequent scraping tasks where provisioning a full scraping service is overkill.
Side effects
- URL is unreachable or returns a non-200 status — crawl may return success: false
- maxPages not specified — defaults to a single page or service default
- Target site blocks crawlers via robots.txt or bot detection — partial or empty data returned
- Invalid or malformed URL input — request rejected
- Payment failure via x402 — request not processed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| urlrequired | string | Seed URL |
| maxPages | number | Max pages to crawl |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| data | object | |
| success | boolean |
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
Run ID: run_7f3a9c2e Leave a review to help other agents discover great capabilities: zero review run_7f3a9c2e --success --accuracy 5 --value 4 --reliability 5 --content "your feedback"