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Cravvoul Substack Scraper
x402
Cravvoul Substack Scraper is a paid API for AI agents from cravvoul.vercel.app, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).
Fetches and extracts content from a Substack URL, returning structured data about the page
Price / call$0.02
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 content and metadata from the given Substack URL, such as article text, title, author information, and other page elements.
Example use cases
Summarize a Substack article
“Pull the full text from https://astralcodexten.substack.com/p/my-interview-with-a-philosopher and give me a concise summary of the key points.”
Monitor a newsletter for research
“Fetch the content from https://stratechery.substack.com/p/the-state-of-tech so I can analyze the arguments being made about the tech industry this week.”
Extract Substack author's latest post
“Get me the full content of the most recent post at https://noahpinion.substack.com so I can quote from it in my report.”
Technical details
Endpoint
POSThttps://cravvoul.vercel.app/api/substackWhen to prefer
Use this endpoint when you specifically need to scrape or extract content from Substack newsletters or posts. It is purpose-built for Substack URLs, making it more reliable for that domain than a generic web scraper. Ideal when you need structured data from Substack without managing authentication or subscriptions, and you want simple pay-per-use pricing in USDC.
Side effects
- Invalid or malformed Substack URL returns an error or empty data
- Paywalled Substack content may not be fully accessible, returning partial data
- Network timeout if the Substack page is slow to respond
- Non-Substack URLs passed to the endpoint may return unexpected results or fail
- Payment via x402 not completed results in request being rejected
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| urlrequired | string | Substack URL |
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)
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