Node

npm install @solana/web3.js@rc

Install full package

npm install @solana/web3.js

There 48 modules currently. You can see them all https://github.com/solana-labs/solana-web3.js/tree/master/packages.

Below is a list of the popular ones.

Fetch and decode accounts only

npm install @solana/accounts

Coders and Decoders only

npm install @solana/codecs

Error codes and messages

npm install @solana/errors

Working with Solana Keys only

npm install @solana/keys

RPC methods

npm install @solana/rpc

RPC subscriptions

npm install @solana/rpc-subscriptions

Signers for creating and signing messages and transactions

npm install @solana/signers

Working with System Variables

npm install @solana/sysvars

Working with Transactions and Messages only

npm install @solana/transaction-messages

Working with Transactions only

npm install @solana/transactions

CLI

On this page

Install full package Fetch and decode accounts only Coders and Decoders only Error codes and messages Working with Solana Keys only RPC methods RPC subscriptions Signers for creating and signing messages and transactions Working with System Variables Working with Transactions and Messages only Working with Transactions only