What is solana-payments-wallets-trading?
Pay people in SOL or USDC, buy and sell tokens, check prices, manage Solana wallets, stake SOL, earn yield through lending, and track portfolio performance — all from the command line. No API keys, no private key env vars. Use when the user wants to send crypto, trade, check balances, earn yield, or see how their holdings are doing. Source: solanaguide/solana-cli.