Onesource · Chain Erc1155 Balance

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://api.onesource.io/api/chain/erc1155-balance", {
  method: "GET",
});
const data = await res.json();

curl -X GET \
  "https://api.onesource.io/api/chain/erc1155-balance?address=0xd8da6bf26964af9d7eed9e03e53415d37aa96045&contract=0xdac17f958d2ee523a2206206994597c13d831ec7&network=ethereum&token_id=1" \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "data": {
    "account": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045",
    "balance": "42",
    "contract_address": "0xdac17f958d2ee523a2206206994597c13d831ec7",
    "token_id": "1"
  },
  "meta": {
    "cost_usdc": "0.001",
    "endpoint": "/api/chain/erc1155-balance",
    "payment_chain": "base",
    "payment_token": "USDC",
    "request_id": "00000000abcdef01"
  }
}