Our Fee Payer service is a fully hosted and managed solution that allows application developers building on Solana to provide a feeless transaction experience for their users. End users can start using your app quickly without having to hold Sol in their wallet, purchase it, or learn about complex blockchain concepts like rent or transaction fees. Developers can use our existing SDKs and dashboard to manage fee payer wallet balances, view in-app transaction in real time and support SPL tokens of your choice.