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Crawol URL Summarizer
x402
Crawol URL Summarizer is a paid API for AI agents from crawol.vercel.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-13).
Fetches a given URL and returns a concise AI-generated summary of its content, paid per-request in USDC via x402.
Price / call$0.05
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 content of the fetched URL, optionally constrained to a specified maximum length.
Example use cases
Example prompt
“Can you summarize what's on this page for me — https://techcrunch.com/2024/05/01/openai-new-model/ — and keep the summary under 300 words?”
Technical details
Endpoint
POSThttps://crawol.vercel.app/api/summarizeWhen to prefer
Use this endpoint when an AI agent needs a quick, human-readable summary of a specific webpage without setting up authentication or subscriptions — ideal for lightweight, one-off web content extraction paid per-use in USDC. Prefer it over heavier scraping pipelines when only a text digest is needed rather than raw HTML or structured data.
Side effects
- URL is unreachable or returns a non-200 status — likely results in success:false or error in data
- URL points to a non-text resource (PDF, image, video) — summary may be empty or malformed
- maxLength too small to produce meaningful output — may return truncated or unhelpful summary
- Payment via x402 fails or USDC balance insufficient — request blocked before processing
- Rate limiting or Vercel cold-start latency causes timeout — no response or 504 error
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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Zero review prompt (fires after every successful call)
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