Crypto & Token Prices · Price

import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://keyronne.com/api/price", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "symbols": [
      "BTC",
      "ETH",
      "pepe"
    ]
  }),
});
const data = await res.json();

curl -X POST \
  "https://keyronne.com/api/price" \
  -H "Content-Type: application/json" \
  -d '{"symbols":["BTC","ETH","pepe"]}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "attribution": "Price data from DefiLlama (coins.llama.fi)",
  "count": 3,
  "found": 3,
  "prices": [
    {
      "coin": "coingecko:bitcoin",
      "confidence": 0.99,
      "found": true,
      "priceUsd": 67123.45,
      "query": "BTC",
      "symbol": "BTC",
      "updatedAt": "2026-07-08T04:00:00.000Z"
    }
  ]
}