ToolVet
82trust / 100

Eu Eurc Peg

by agentdata-api.sander-van-aard.workers.dev in Onchain & crypto

x402 APIPassing, checked 4 h ago

EURC peg monitor — unique combined signal: the official ECB euro reference rate (USD/EUR) versus the live on-chain EURC/USDC price from the deepest Uniswap v3 pool on Base, returned as a deviation in basis points with both source values and timestamps. Tells agents holding or pricing EURC how far the on-chain euro stablecoin trades from the official euro. No input required.

POST https://agentdata-api.sander-van-aard.workers.dev/eu/eurc-peg

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
217 ms typical, 217 ms slowest 5%
Last check
4 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://agentdata-api.sander-van-aard.workers.dev/eu/eurc-peg" \
  -H "content-type: application/json" \
  -d '{}'
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%2Fagentdata-api.sander-van-aard.workers.dev%2Feu%2Feurc-peg
const res = await pay("https://agentdata-api.sander-van-aard.workers.dev/eu/eurc-peg", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({}),
});
console.log(await res.json());

Example input

{}

Example output

{
  "checked_at": "2026-07-13T08:00:00.000Z",
  "deviation_bps": -0.8,
  "ecb": {
    "reference_date": "2026-07-10",
    "usd_per_eur": 1.143
  },
  "onchain": {
    "chain": "base",
    "dex": "Uniswap v3",
    "usdc_per_eurc": 1.14291
  }
}

Security scan

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

Recent checks

WhenResultHTTPTimePrice
4 h agoPassed402217 ms$0.002