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api.x-402.online Web Unblocking Proxy
x402
api.x-402.online Web Unblocking Proxy is a paid API for AI agents from api.x-402.online, paid per call via x402, $0.020009/call, status down (last checked 2026-10-19).
Fetches blocked or bot-protected web pages by routing requests through a French residential IP with a real Chromium browser, bypassing anti-bot defenses and returning the rendered HTML.
Price / call$0.020009
Success—
StatusDown
How this service works
Pay-per-call APIs for AI agents — x402 protocol, USDC on Base, no account needed.
Output
The fully rendered HTML of the requested page as returned by a real Chromium browser running behind a French residential IP, including content that would normally be hidden behind JavaScript rendering, Cloudflare challenges, or datacenter IP blocks.
Example use cases
Bypass Cloudflare for price data
“The competitor pricing page at https://shop.example.com/pricing is blocking my requests with a Cloudflare challenge — can you fetch it through the residential browser proxy and give me the HTML so I can extract the prices?”
Scrape JS-rendered news article
“https://www.somefrenchnewssite.fr/article/123 returns an empty shell when I request it directly because it's JavaScript-rendered and rejects datacenter IPs — please fetch it through the Chromium proxy and return the full page HTML.”
Recover from access-denied during research
“I'm trying to read the content at https://registry.example.org/company/456 but I'm getting an access-denied page — use the residential French IP browser to fetch it and show me the HTML.”
Technical details
Endpoint
POSThttps://api.x-402.online/v1/unblock?utm_source=zero.xyzWhen to prefer
Use this endpoint when a direct fetch returns a challenge page, empty JavaScript shell, or access-denied response due to anti-bot protections. It is the right choice when the target site blocks datacenter IPs or requires a real browser to render content. Prefer it as a fallback after a plain HTTP fetch fails, especially for sites using Cloudflare, Akamai, or similar bot-management layers.
Side effects
- Target site uses CAPTCHAs that cannot be solved automatically, returning an unresolved challenge page
- Target URL is unreachable or returns a server error (5xx)
- Page requires authentication credentials not supplied in the request
- Residential IP range has been flagged or banned by the target site
- Request times out if the target page is extremely slow to load
- Invalid or malformed URL input causes a 400-level error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"url": "https://…",
"html": "<html>…</html>",
"bytes": 1050000,
"format": "html"
}
}Tags
x402
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