81trust / 100

Health

by Phoenix Zero L2 Health Oracle in Other

x402 APIPassing, checked 1 h ago

Real-time L2 sequencer health across 12 chains (Base, Arbitrum, Optimism, zkSync, Blast, Linea, Mantle, Mode, Scroll, Taiko, Polygon zkEVM, Casper). Returns kernel-level P99/P95 RTT from eBPF probes, revert ratios (Base and Arbitrum via eth_getBlockReceipts), gas pressure, and execution recommendation.

GET https://rtt.phoenix-ai.work/api/v1/health

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
276 ms typical, 276 ms slowest 5%
Last check
1 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://rtt.phoenix-ai.work/api/v1/health"
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%2Frtt.phoenix-ai.work%2Fapi%2Fv1%2Fhealth
const res = await pay("https://rtt.phoenix-ai.work/api/v1/health");
console.log(await res.json());

Example output

{
  "arb_revert_ratio": 0.011,
  "base_revert_ratio": 0.023,
  "blob_base_fee": 1,
  "chains": {
    "arbitrum": {
      "p95_ms": 38.2,
      "p99_ms": 55.7,
      "stall": false,
      "updated": 1725188400
    },
    "base": {
      "p95_ms": 31.1,
      "p99_ms": 42.3,
      "stall": false,
      "updated": 1725188400
    },
    "optimism": {
      "p95_ms": 33.6,
      "p99_ms": 48.1,
      "stall": false,
      "updated": 1725188400
    },
    "zksync": {
      "p95_ms": 45,
      "p99_ms": 67.2,
      "stall": false,
      "updated": 1725188400
    }
  },
  "gas_pressure": 12.5,
  "recommendation": "SAFE_TO_EXECUTE",
  "source": "rtt.phoenix-ai.work",
  "timestamp": "2026-09-01T12:00:00Z"
}

Security scan

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

Recent checks

WhenResultHTTPTimePrice
1 h agoPassed402276 ms$0.01
6 h agoPassed402296 ms$0.01