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400860 Stealth Web Scraper
x402
400860 Stealth Web Scraper is a paid API for AI agents from api.400860.xyz, paid per call via x402, $0.04/call, status unknown (last checked 2026-09-13).
Fetches and extracts content from any URL using stealth techniques, with optional CSS selector targeting and content length limits
Price / call$0.04
Success—
StatusUnknown
How this service works
x402-native paid API tools for DeFi yields, protocol TVL, AI pricing, paid MCP calls, and web scraping.
Output
Returns a JSON object containing the scraped page content — either the full page HTML/text or the content matched by the provided CSS selector, truncated to the specified maxLength if given. The response is flexible (additionalProperties: true) and may include the raw text, structured data, or metadata about the scraped page.
Example use cases
Competitor pricing page monitor
“Scrape the pricing page at https://competitor.com/pricing and pull out just the text inside the '#plans' section so I can compare their tiers to ours.”
News article content extraction
“Fetch the article at https://techcrunch.com/2025/01/15/some-story and extract the text from the '.article-content' div, max 3000 characters, so I can summarize it.”
DeFi protocol stats scraping
“Scrape https://defillama.com/protocol/aave and get me the TVL and yield numbers from the '.stats-row' element on the page.”
Technical details
Endpoint
POSThttps://api.400860.xyz/v1/scrape/stealthWhen to prefer
Use this endpoint when you need to fetch content from websites that may employ bot-detection or access restrictions, and when you want to extract a specific DOM element via CSS selector rather than the full page. It is preferable to generic HTTP fetch when stealth bypassing is needed, and over full-site crawlers when you only need a single URL's content. Best suited for one-off page fetches rather than bulk crawling.
Side effects
- Target URL is unreachable or returns a non-200 status
- Anti-bot or CAPTCHA protection blocks the stealth scraper
- CSS selector matches nothing on the page, returning empty content
- URL is malformed or missing, causing a 400 validation error
- Payment not authorized via x402 protocol, returning 402 Payment Required
- Rate limits or IP blocks on the target site cause partial or failed retrieval
- maxLength set too low, truncating content before meaningful data is captured
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| urlrequired | string | |
| selector | string | |
| maxLength | integer |
Output
Schema · Response
{
"type": "object",
"additionalProperties": true
}Tags
x402
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