Get info on provided address for provided Balancer pool.

account_liquidity_balancer.js

// npm install axios
// node account_liquidity_balancer.js
axios = require('axios')

// variables
const poolId = "0xd3d14de568990854705c40221f75efbad8c0c981";
const userAddress = "0x64a63ef1b19519be8afb9080e5725bd608d6f389";

async function getPool(poolId, userAddress) {
	const response = await axios({
		url: 'https://api.thegraph.com/subgraphs/name/balancer-labs/balancer',
		method: 'post',
		data: {
            query: ` 
            {
                pool (id: "${poolId}") 
                {
                    id
                    publicSwap
                    finalized
                    liquidity
                    swapFee
                    totalWeight
                    totalShares
                    totalSwapVolume
                    tokensList
                    tokens 
                    {
                        id
                        address
                        balance
                        decimals
                        symbol
                        denormWeight
                    }
                    shares (orderBy: balance, orderDirection: desc, where:{id: "${poolId + "-" + userAddress}", balance_gt:"0"}) 
                    {
                        id
                        userAddress {
                            id
                        }
                        balance   
                    }
                }
            }
            `
		}
    });
    return response;
};

async function WaitForResults(){
    const response = await getPool(poolId, userAddress);
    const pool = response.data.data.pool;

    // Calculations
    const firstToken = pool.tokens[0].symbol;
    const secondToken = pool.tokens[1].symbol;
    const userBPTBalance = parseFloat(pool.shares[0].balance);
    const poolBPTBalance = parseFloat(pool.totalShares);
    const percentageShares = userBPTBalance / poolBPTBalance;
    const userValue = percentageShares * parseFloat(pool.liquidity);

    const userFirstTokenShares = percentageShares * parseFloat(pool.tokens[0].balance);
    const userSecondTokenShares = percentageShares * parseFloat(pool.tokens[1].balance);

    console.log("User Address: " + userAddress);
    console.log("Pool ID and Pair: " + poolId + ", " + firstToken + "-" + secondToken + "\n");
    console.log("Wallet BPT Balance: " + pool.shares[0].balance);
    console.log("Wallet Percentage Shares: " + percentageShares * 100);
    console.log("Wallet liquidity: " + userValue);
    console.log( firstToken + " amount: " + userFirstTokenShares);
    console.log(secondToken + " amount: " + userSecondTokenShares);
}
WaitForResults();