@swig-wallet/paymaster-kit

Paymaster client for @solana/kit (web3.js 2.0).

Installation

npm install @swig-wallet/paymaster-kit
# or
bun install @swig-wallet/paymaster-kit

Usage

import { createPaymasterClient } from '@swig-wallet/paymaster-kit';
import { address } from '@solana/kit';

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

// Create transaction
const tx = await paymaster.createTransaction([instruction], [signer]);

// Sign and send
const signature = await paymaster.signAndSend(tx);

API

createPaymasterClient(config)

Factory function to create a new paymaster client instance.

PaymasterClient

Methods:

• createTransaction(instructions, signers?): Promise<Transaction>
• sign(transaction): Promise<Transaction>
• fullySign(transaction): Promise<FullySignedTransaction>
• signAndSend(transaction): Promise<string>
• signTransactionMessage(txMessage): Promise<Transaction>
• signSerializedTransaction(serializedTx): Promise<SerializedTransaction>
• signAndSendSerializedTransaction(serializedTx): Promise<string>

See the main README for full documentation.

License

AGPL-3.0