@swig-wallet/paymaster-core

Core paymaster client for Solana gasless transactions.

Installation

``bash
npm install @swig-wallet/paymaster-core


or


bun install @swig-wallet/paymaster-core
`

Usage

`typescript
import { PaymasterClient } from '@swig-wallet/paymaster-core';

const client = new PaymasterClient({
apiKey: 'your-api-key',
paymasterPubkey: 'YourPaymasterPublicKey...',
baseUrl: 'https://paymaster-api.example.com',
network: 'mainnet',
});

// Sign a serialized transaction
const signedTx = await client.signSerializedTransaction(serializedTx);

// Sign and send
const signature = await client.signAndSendSerializedTransaction(serializedTx);
`

API

$3

Constructor:

`typescript
new PaymasterClient(config: PaymasterConfig)
`

Methods:

- isPaymasterFeePayer(serializedTx: SerializedTransaction): boolean
- signSerializedTransaction(serializedTx: SerializedTransaction): Promise
- signAndSendSerializedTransaction(serializedTx: SerializedTransaction): Promise`

See the main README for full documentation.

License

AGPL-3.0