80trust / 100
Ping
by Mercer x402 (hub probe) in Onchain & crypto
x402 APIPassing, checked 4 min ago
Settlement canary: returns a timestamped pong JSON after USDC micropayment. Use to verify x402 client + wallet + facilitator end-to-end.
GET https://x402.lucidcove.org/v1/ping
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 505 ms typical, 505 ms slowest 5%
- Last check
- 4 min ago
- Next check
- in 26 min
How to call it
# See the payment challenge (nothing is charged)
curl -i -X GET "https://x402.lucidcove.org/v1/ping"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 $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fx402.lucidcove.org%2Fv1%2Fping
const res = await pay("https://x402.lucidcove.org/v1/ping");
console.log(await res.json());Example output
{
"message": "pong",
"ok": true,
"sku": "ping",
"ts": "2026-08-08T00:00:00+00:00"
}Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 4 min ago | Passed | 402 | 505 ms | $0.001 |
| 5 h ago | Passed | 402 | 772 ms | $0.001 |