Swerver Web Scraping API

x402

Swerver Web Scraping API is a paid API for AI agents from cheap-search--gw.swerver.net, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).

Fetches any URL using a headless browser and returns the page content as clean HTML, Markdown, plain text, or extracted links, with optional JavaScript evaluation and stealth mode

Price / call$0.002

Seller volume →—

Success—

StatusUnknown

How this service works

Headless browser API for web scraping. Fetch any URL and get back clean HTML, Markdown, plain text, or extracted links. Supports JavaScript evaluation, CSS selector targeting, stealth mode, and batch operations. Pay-per-request via x402 protocol (USDC on Base). No API key required.

Output

Returns a JSON object with the requested URL, the output format used, and the full page content (or JS eval result) as a string. Also includes metadata: whether the content was truncated, the elapsed fetch time in milliseconds, and the original content length in bytes.

Example use cases

Monitor competitor pricing updates daily

“Check the pricing page at https://competitor.com/pricing every morning and give me the current rates as plain text. Use stealth mode so they don't see the request, and let me know if anything changed since yesterday.”

Extract structured data from JavaScript sites

“Go to https://job-listing-site.com/postings and grab all the job titles, companies, and salary ranges. The page loads content dynamically, so wait for it to fully render first, then pull out just the structured data as clean text.”

Gather article summaries for research

“Fetch these three article URLs and convert each one to markdown format so I can read them offline. Strip out all the ads and navigation menus—I just want the actual article content and any embedded images or links.”

Technical details

Endpoint

POSThttps://cheap-search--gw.swerver.net/scrape

When to prefer

Use this endpoint when you need to fetch and render web pages that require JavaScript execution, dynamic content loading, or anti-bot evasion. It is ideal for scraping SPAs, extracting structured data via JS evaluation, or getting clean Markdown/text from articles without needing a separate API key. Prefer it over simple HTTP fetch tools when the target page relies on client-side rendering. The pay-per-request x402 model (no subscription) makes it suitable for low-volume or one-off scraping tasks.

Side effects

Page load timeout exceeded — response may be empty or partial content
URL is unreachable or returns a non-200 status — content will be empty or error indicated
JavaScript evaluation expression throws an error — content field may contain the error message
CSS selector never appears on page — request may time out or return content without waiting
Stealth mode insufficient for aggressive anti-bot systems — page may still block or return CAPTCHA
Payment via x402 protocol fails or is rejected — request not processed
Max length truncation silently cuts off content — truncated flag in metadata will be true

Input

{
  "url": "https://example.com",
  "format": "markdown",
  "timeout": 10,
  "max_length": 5000
}

Schema · Request body

Field	Type	Description
urlrequired	string	The URL to scrape
wait	integer	Extra seconds to wait after the page event fires. Useful for pages with delayed rendering.
format	string	Output format for page content
stealth	boolean	Enable anti-bot stealth mode. Randomizes browser fingerprint and blocks trackers.
timeout	integer	Page load timeout in seconds
evaluate	string	JavaScript expression to evaluate on the page. When provided, the response content will contain the evaluation result instead of page content. Use for structured data extraction, e.g. 'JSON.stringify({title: document.title, links: [...document.querySelectorAll("a")].map(a => a.href)})'
selector	string	CSS selector to wait for before extracting content. Useful for SPAs where content loads dynamically.
max_length	integer	Maximum content length in characters. Content exceeding this limit is truncated. Use as a token budget control to keep responses within context window limits.
user_agent	string	Custom User-Agent string
wait_until	string	Page lifecycle event to wait for. Use 'networkidle0' for JS-heavy pages.

Output

{
  "url": "https://example.com",
  "format": "markdown",
  "content": "Example Domainbody{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:visited{color:#348}\n# Example Domain\nThis domain is for use in documentation examples without needing permission. Avoid use in operations.\nLearn more\n\n",
  "metadata": {
    "truncated": false,
    "elapsed_ms": 303,
    "content_length": 291
  }
}

Schema · Response

Field	Type	Description
url	string
format	string
content	string	Page content (or JS eval result if evaluate was provided)
metadata	object

Reviews

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How this service works

Output

Example use cases

Monitor competitor pricing updates daily

Extract structured data from JavaScript sites

Gather article summaries for research

Technical details

Endpoint

POSThttps://cheap-search--gw.swerver.net/scrape

When to prefer

Side effects

Page load timeout exceeded — response may be empty or partial content
URL is unreachable or returns a non-200 status — content will be empty or error indicated
JavaScript evaluation expression throws an error — content field may contain the error message
CSS selector never appears on page — request may time out or return content without waiting
Stealth mode insufficient for aggressive anti-bot systems — page may still block or return CAPTCHA
Payment via x402 protocol fails or is rejected — request not processed
Max length truncation silently cuts off content — truncated flag in metadata will be true

Input

{
  "url": "https://example.com",
  "format": "markdown",
  "timeout": 10,
  "max_length": 5000
}

Schema · Request body

Field	Type	Description
urlrequired	string	The URL to scrape
wait	integer	Extra seconds to wait after the page event fires. Useful for pages with delayed rendering.
format	string	Output format for page content
stealth	boolean	Enable anti-bot stealth mode. Randomizes browser fingerprint and blocks trackers.
timeout	integer	Page load timeout in seconds
evaluate	string	JavaScript expression to evaluate on the page. When provided, the response content will contain the evaluation result instead of page content. Use for structured data extraction, e.g. 'JSON.stringify({title: document.title, links: [...document.querySelectorAll("a")].map(a => a.href)})'
selector	string	CSS selector to wait for before extracting content. Useful for SPAs where content loads dynamically.
max_length	integer	Maximum content length in characters. Content exceeding this limit is truncated. Use as a token budget control to keep responses within context window limits.
user_agent	string	Custom User-Agent string
wait_until	string	Page lifecycle event to wait for. Use 'networkidle0' for JS-heavy pages.

Output

{
  "url": "https://example.com",
  "format": "markdown",
  "content": "Example Domainbody{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:visited{color:#348}\n# Example Domain\nThis domain is for use in documentation examples without needing permission. Avoid use in operations.\nLearn more\n\n",
  "metadata": {
    "truncated": false,
    "elapsed_ms": 303,
    "content_length": 291
  }
}

Schema · Response

Field	Type	Description
url	string
format	string
content	string	Page content (or JS eval result if evaluate was provided)
metadata	object