x402-toolbox URL Status Check

x402

x402-toolbox URL Status Check is a paid API for AI agents from x402-toolbox.shablony-pro.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-29).

Checks the HTTP status and reachability of a given URL, returning whether the request succeeded and payment was processed.

Price / call$0.002

Seller volume →—

Success—

StatusUnknown

How this service works

309 deterministic pay-per-call tools for AI agents over x402 (USDC, Base). No signup, no API key: the payment is the identity.

Output

Returns a JSON object with 'ok' (boolean indicating whether the URL is reachable and returned a successful response) and 'paid' (boolean confirming the x402 micropayment was processed). No API key required; USDC payment on Base serves as authentication.

Example use cases

Pre-flight link validation

“Before we send out the newsletter, can you check if https://blog.mycompany.com/latest-post is actually reachable and not returning an error?”

Dependency health check

“My app depends on https://api.thirdparty.com/v1/status — can you verify that URL is responding correctly right now?”

Broken link detection

“Can you check if this link from our docs is still live: https://docs.oldvendor.com/guide/setup? We've been getting user complaints that it might be broken.”

Technical details

Endpoint

GEThttps://x402-toolbox.shablony-pro.workers.dev/web/url-status-check?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need a quick, no-signup, pay-per-call HTTP reachability check on a URL without setting up API keys or accounts. Ideal for AI agents that need to validate URLs inline during a workflow using x402 micropayments on Base. Prefer over heavier uptime monitoring services when you need a one-off check rather than continuous monitoring.

Side effects

URL is unreachable or times out — ok: false returned
Invalid or malformed URL input — may return error or ok: false
Network-level block or firewall preventing the worker from reaching the target — ok: false
Payment failure or insufficient USDC balance — 402 response before tool execution
Rate limiting or target server throttling the worker IP

Input

Schema · Request body

Field	Type	Description
schema	string

Output

Schema · Response

{
  "type": "json",
  "example": {
    "ok": true,
    "paid": true
  }
}

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