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URL HTTP Status Checker & Uptime Probe
x402
URL HTTP Status Checker & Uptime Probe is a paid API for AI agents from api.x402node.dev, paid per call via x402, $0.0038/call, status unknown (last checked 2026-09-15).
Checks any public URL for HTTP status code, response time, redirect chain, content-type, and server info in real time
Price / call$0.0038
Success—
StatusUnknown
How this service works
URL status checker, HTTP status code, website uptime monitor, endpoint health probe, dead link detector, redirect chain tracker, response time measurement, TTFB, 404 detector, 500 error checker. Check any public URL for HTTP status, response time, content-type, content-length, redirect chain, server header. For AI agents, monitoring pipelines, security audits, and link validation. Accepts payment on Base or Solana — either network works.
Output
Returns a JSON object with: ok (boolean success), status (HTTP integer code), statusText, responseTimeMs, redirected (boolean), finalUrl (after any redirects), contentType, contentLength, server header, and an ISO 8601 timestamp of the check.
Example use cases
Example prompt
“Can you check if https://api.myservice.com/health is actually up and responding — tell me the HTTP status code, how fast it responds, and whether it redirects anywhere?”
Technical details
Endpoint
GEThttps://api.x402node.dev/url/check-statusWhen to prefer
Use this endpoint when you need a lightweight, real-time HTTP probe of any public URL — ideal for uptime checks, dead link detection, redirect auditing, or verifying a deployment is live. Prefer it over browser-based scraping tools when you only need headers and status metadata, not page content.
Side effects
- URL is unreachable or DNS fails — ok: false with no status code
- Request times out — high responseTimeMs, possibly no status returned
- Invalid URL format — API-level validation error
- Target returns 5xx — ok: false, status reflects server error
- Private/internal URLs not publicly accessible will fail to connect
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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