@biconomy/node-client
v3.1.4
Published
Node Client that comminucates with indexer service to fetch necessary details for the Smart Account
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@biconomy/node-client
Biconomy SDK Node Client
Node Client is the api client package that communicate with Biconomy SDK backend node to fetch needed smart contract wallet data i.e supported chains list, transaction history, balances e.t.c
Installation
yarn add @biconomy/node-client
OR
npm install @biconomy/node-client
Usage
// import package
import NodeClient from '@biconomy/node-client'
// initialisation
const nodeClient = new NodeClient({ txServiceUrl: 'https://sdk-backend.staging.biconomy.io/v1' })
Fetch Supported Chains List
const supportedChainsList = await nodeClient.getAllSupportedChains()
console.log('supportedChainsList ', supportedChainsList)
Fetch Transactions By Address
const chainId = 80001
const address = '0xabc......'
const trxHistory = await nodeClient.getTransactionByAddress(chainId, address)
console.log('trxHistory ', trxHistory)
Get Transaction By Hash
const txHash = '0x........'
const trxDetail = await nodeClient.getTransactionByHash(txHash)
console.log('trxDetail ', trxDetail)
Get Smart Contract Wallet Balances
import { BalancesDto } from '@biconomy/node-client'
import { ChainId } from '@biconomy/core-types'
const address = '0xabc......'
const balanceParams: BalancesDto =
{
// if no chainId is supplied, SDK will automatically pick active one that
// is being supplied for initialization
chainId: ChainId.MAINNET, // chainId of your choice
address: address,
// If empty string you receive balances of all tokens watched by Indexer
// you can only whitelist token addresses that are listed in token respository
// specified above ^
tokenAddresses: [],
};
const balFromSdk = await nodeClient.getAllTokenBalances(balanceParams);
console.info("balFromSdk ", balFromSdk);
const usdBalFromSdk = await nodeClient.getTotalBalanceInUsd(balanceParams);
console.info("usdBalFromSdk ", usdBalFromSdk)