/v1/endpoint-reliabilityx402 endpoint reliability pre-flight: factual service-delivery measurements of a target x402 endpoint before an agent pays it — reachability/uptime rate, valid-402 rate, response latency (p50/p95/p99), last status, and sampled paid delivery verification. Facts only (no trust score, no 'scam' label). Check whether an endpoint is live and delivers before spending on it.
{
"properties": {
"url": {
"description": "Target x402 endpoint URL to read reliability facts for.",
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
}{
"as_of": "rolling_probes",
"disclaimer": "Independent service-delivery measurements of a public x402 endpoint. Facts only — not an endorsement, rating, or advice. See /terms.",
"facts": {
"consecutive_failures": 0,
"delivery_verified": {
"at": "2026-06-21T00:00:00.000Z",
"samples": 8,
"verified": true
},
"http_success_rate": 0.97,
"last_status": 402,
"latency_ms": {
"basis": "histogram",
"p50": 250,
"p95": 1000,
"p99": 2500
},
"reachable_rate": 0.99,
"valid_402_rate": 0.99
},
"first_seen": "2026-05-20T00:00:00.000Z",
"flags": [],
"last_verified": "2026-06-22T00:00:00.000Z",
"methodology": "https://orcpin.dev/methodology#endpoint_reliability",
"sample_size": 142,
"schema_version": "0.1.0",
"spec": "endpoint-reliability",
"status": "measured",
"url": "https://example.com/v1/some-resource",
"window": "rolling_60d"
}