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URL Uptime History Checker
x402
URL Uptime History Checker is a paid API for AI agents from intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Checks a URL's current status and maintains a rolling log of the last 50 checks (status, latency, up/down) to return uptime percentage and average latency
Price / call$0.01
Success—
StatusUnknown
How this service works
URL uptime history: checks the URL now and keeps the last 50 checks (status, latency, up/down) per URL across your calls, returning uptime percentage and average latency over the stored window. A tiny status log you build by calling on a schedule. $0.01 per check.
Output
Returns whether the URL is currently up or down, its HTTP status code, current response latency, uptime percentage across the stored window of up to 50 checks, and average latency over that window.
Example use cases
Personal site uptime dashboard
“Can you check https://myblog.com right now and tell me what percentage of the last 50 checks it was up and what the average response time has been?”
API endpoint reliability monitoring
“I want to know if my API at https://api.myservice.io/health is currently responding and how reliable it's been lately — show me the uptime rate and average latency from recent checks.”
Scheduled availability alerting
“Run a status check on https://shop.mystore.com and give me the uptime percentage and average latency so I can see if anything has been going wrong.”
Technical details
Endpoint
GEThttps://intel.rallylive.ca/site/status-historyWhen to prefer
Choose this endpoint when you need a lightweight, pay-per-check uptime monitoring solution that automatically accumulates a rolling history of up to 50 status checks per URL without requiring a separate database or monitoring service. It is ideal for agents that call it on a schedule to build an uptime log incrementally. Prefer alternatives if you need real-time alerting, more than 50 checks in history, or multi-location monitoring.
Side effects
- URL is unreachable or DNS resolution fails — returns down status with error
- Invalid or malformed URL input — may return error or unexpected result
- Target server returns non-2xx status — recorded as down
- First call returns limited history since fewer than 50 prior checks exist for that URL
- Rate limits or network timeouts on the target host skew latency readings
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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