Get account balances

curl --request GET \
  --url https://api.onchainden.com/api/v1/accounts/{accountId}/balances \
  --header 'Authorization: Bearer <token>'

const client = new DenClient({ apiKey: 'ck_live_...' });
const balances = await client.getAccountBalances('acc_123');
console.log(`${balances.balances.length} tokens`);

{
  "data": {
    "accountId": "acc_123",
    "balances": [
      {
        "networkId": 1,
        "symbol": "ETH",
        "name": "Ether",
        "amount": "1.5",
        "decimals": 123,
        "contractAddress": "0xdef...abc"
      }
    ],
    "updatedAt": "2023-11-07T05:31:56Z"
  }
}

{
  "error": {
    "code": "unauthorized",
    "message": "Invalid API key"
  }
}

{
  "error": {
    "code": "notFound",
    "message": "Resource not found"
  }
}