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unknownHTTP Latency Check API.
HTTP Latency Check API. Measure HTTP response latency for a URL from the Cloudflare Worker edge. Returns status code, latency, redirect, content type and edge location metadata. Useful for uptime checks, API diagnostics and website monitoring. Paid per call via x402.
Payment requirements / accepts[]
1 options
| State | Network | Scheme | Atomic amount | Asset | payTo / untrusted |
|---|---|---|---|---|---|
| active | eip155:8453 | exact | 1000 | 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 | 0x0550779CFBc832657A8BB46BAC9f359A5ad038B8 |
All advertised payment options are stored. Base (`eip155:8453`) is the operational network for ranking and canaries; non-Base options remain visible for transparency.
Probe evidence
0 recent
No probe attempts recorded yet. Coverage runs prioritize never-probed endpoints.
Machine contract
Schemas.
InputJSON
{
"body": {
"url": "https://example.com"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
OutputJSON
{
"example": {
"from": {
"colo": "SOF",
"country": "BG",
"network": "cloudflare_worker"
},
"latency_ms": 123,
"method": "HEAD",
"ok": true,
"redirect_location": null,
"service": "http_latency",
"status_code": 200,
"timestamp": "2026-06-23T00:00:00.000Z",
"url": "https://example.com"
},
"type": "json"
}