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MX Data Helper – URL Health Check
x402
MX Data Helper – URL Health Check is a paid API for AI agents from temporary-fleet-eclipse-duogf0d.vercel.app, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-13).
Checks the health and reachability of a given URL, returning status information about whether the URL is accessible
Price / call$0.001
Success—
StatusUnknown
How this service works
Pay-per-call x402 data services on Base mainnet
Output
Returns health status information for the given URL, likely including whether the URL is reachable, the HTTP status code returned, and possibly response time or error details if the URL is unreachable or returns a non-2xx status.
Example use cases
Pre-deployment link validation
“Before I publish my newsletter, can you check if https://myblog.com/new-article is live and returning a successful response?”
Monitoring third-party API availability
“Check whether https://api.stripe.com/v1/charges is currently healthy and reachable — I want to know if it's up before running my payment job.”
Debugging a broken redirect
“Can you check if https://old-domain.com/products is still accessible or if it's returning an error? I think the redirect might be broken.”
Technical details
Endpoint
POSThttps://temporary-fleet-eclipse-duogf0d.vercel.app/v1/url_healthWhen to prefer
Choose this endpoint when you need a quick, pay-per-call URL health check without setting up your own monitoring infrastructure. It is well-suited for one-off link validation, pre-publish checks, or lightweight availability probes where you do not need continuous scheduled monitoring. At $0.001 USDC per call on Base mainnet via x402, it is cost-effective for infrequent spot checks.
Side effects
- URL is malformed or missing — returns validation error
- Target URL is down or unreachable — returns error status indicating failure
- Timeout if target URL is extremely slow to respond
- Invalid URL scheme or private/localhost address may be rejected
- Payment not processed — x402 payment required before response is returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| urlrequired | string | URL to check |
Tags
x402
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