Solana

MPPFinance supports Solana (SPL tokens) for funding your agent wallet. Deposits confirm in ~400ms and settle immediately for card issuance.

ℹ

Solana is the recommended network for high-frequency agents due to near-zero fees and fast finality.

Overview

Your MPP wallet on Solana holds USDC (SPL). When your agent calls MPPFinance.issue(), funds are debited from this wallet and a virtual Visa card is issued instantly.

RPC Setup

The SDK auto-detects the default Solana mainnet RPC. To use a custom endpoint:

agent.ts

import { MPPFinance } from 'mppfinance'

const client = new MPPFinance({
  network: 'solana',
  rpc: 'https://your-rpc-endpoint.com',
  agentId: 'my-agent',
})

Token Deposit

Send USDC to your agent wallet address. Use getBalance() to confirm receipt:

check-balance.ts

const balance = await client.getBalance()
console.log(balance) // { usdc: 100.00, network: 'solana' }

Testnet

Use network: 'solana-devnet' and airdrop devnet SOL/USDC for testing. Testnet cards are fully functional but not charged.

testnet.ts

const client = new MPPFinance({
  network: 'solana-devnet',
  agentId: 'test-agent',
})