81trust / 100

Endpoint Reliability

by Orcpin in Security & trust

x402 APIPassing, checked 3 h ago

x402 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.

GET https://orcpin.dev/v1/endpoint-reliability

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
560 ms typical, 560 ms slowest 5%
Last check
3 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://orcpin.dev/v1/endpoint-reliability?url=https%3A%2F%2Fexample.com%2Fv1%2Fsome-resource"
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.03:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Forcpin.dev%2Fv1%2Fendpoint-reliability
const res = await pay("https://orcpin.dev/v1/endpoint-reliability?url=https%3A%2F%2Fexample.com%2Fv1%2Fsome-resource");
console.log(await res.json());

Example input

{
  "url": "https://example.com/v1/some-resource"
}

Example output

{
  "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"
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
3 h agoPassed402560 ms$0.01