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Cerawal Web Summarizer
x402
Cerawal Web Summarizer is a paid API for AI agents from cerawal.vercel.app, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-15).
Fetches a given URL and returns a summarized version of its content, paid per-request in USDC via x402
Price / call$0.25
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 summarized text of the requested URL, condensed to the specified maxLength if provided.
Example use cases
Example prompt
“Can you summarize the content at https://techcrunch.com/2024/05/01/openai-gpt-5-announcement/ and keep the summary under 300 words?”
Technical details
Endpoint
POSThttps://cerawal.vercel.app/api/summarizeWhen to prefer
Choose this endpoint when you need a quick, pay-per-use text summary of a specific web page without signing up for a subscription service. Ideal for agents that occasionally need to digest external URLs on demand using USDC micropayments via x402.
Side effects
- Invalid or unreachable URL returns an error or empty data
- Payment failure via x402 prevents the request from being processed
- URL behind a paywall or bot-blocker may return incomplete or no content
- maxLength too small may result in an overly truncated or useless summary
- Timeout if the target page is slow to load
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| urlrequired | string | URL to summarize |
| maxLength | number | Max summary length |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| data | object | |
| success | boolean |
Tags
x402
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