TypeScript Packages - Swig

The TypeScript protocol SDK surface is split by runtime and abstraction level.

Choose a package

Package	Use it when
`@swig-wallet/classic`	you are on Web3.js 1.x
`@swig-wallet/kit`	you are on Solana Kit / Web3.js 2.0
`@swig-wallet/lib`	you need shared protocol logic and lower-level helpers
`@swig-wallet/coder`	you need account or instruction encoding and decoding

What these packages cover

instruction building
wallet account fetching
PDA derivation
authority and action helpers
version-aware handling for v1 and v2 Swig accounts

Classic vs Kit

@swig-wallet/classic and @swig-wallet/kit cover the same product area, but they target different Solana client stacks.

classic returns TransactionInstruction[] and works with Connection
kit returns Kit instructions and works with Rpc<GetAccountInfoApi>

API reference

The generated API docs live here: anagrambuild.github.io/swig-ts/modules.html

Use Kit Package for the Solana Kit-specific path
Use Action Helpers for action and permission helpers

Build an Embedded Wallet with Swig and Para

Swig Kit Package (Web3.js 2.0)

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