import { GoldRushClient } from "@covalenthq/client-sdk";

const client = new GoldRushClient("YOUR_API_KEY");

const balances = await client.BalanceService
    .getTokenBalancesForWalletAddress(
        "eth-mainnet",
        "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
    );

console.log(balances.data);

import { GoldRushClient } from "@covalenthq/client-sdk";

const client = new GoldRushClient("YOUR_API_KEY");

const activity = await client.TransactionService
    .getAllTransactionsForAddress(
        "eth-mainnet",
        "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
    );

console.log(activity.data);

import { GoldRushClient } from "@covalenthq/client-sdk";

const client = new GoldRushClient("YOUR_API_KEY");

const ohlcv = await client.PricingService
    .getTokenPrices(
        "eth-mainnet",
        "USD",
        "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"
    );

console.log(ohlcv.data);

import { createClient } from "graphql-ws";

const client = createClient({
    url: "wss://gr-staging-v2.streaming.covalenthq.com/graphql"
});

client.subscribe({
    query: `subscription {
        newDexPairs(chainName: "eth-mainnet") {
            pairAddress
            token0 { symbol }
            token1 { symbol }
        }
    }`
}, { next: console.log });