Cpi Yoy

Last 30 days

Uptime

100%

Response time

185 ms typical, 185 ms slowest 5%

Last check

2 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://agent402.tools/api/cpi-yoy"

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%2Fagent402.tools%2Fapi%2Fcpi-yoy
const res = await pay("https://agent402.tools/api/cpi-yoy");
console.log(await res.json());

Example input

{}

Example output

{
  "date": "2026-05-01",
  "inflationYoYPct": 3.4,
  "source": "FRED CPIAUCSL (BLS)",
  "trailing12mo": [
    {
      "date": "2025-06-01",
      "value": 3
    }
  ]
}

Security scan

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

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