Tributary

Automated Recurring Payments on Solana

Tributary is the first non-custodial protocol for automated recurring payments on Solana, enabling seamless subscriptions through token delegation. Users “sign once” to approve limited, revocable authority for specific amounts and durations, while funds remain securely in their wallets. This eliminates UX friction, offering Web2-like convenience with Web3 transparency and control.

Key Features:  

– Non-Custodial Security: Funds stay in user wallets; no lock-ups or hot keys required.  

– Automated Execution: Payments trigger automatically on schedule, with full user control to pause, resume, or cancel.  

– Developer-Friendly: Comprehensive TypeScript SDK, React components, and CLI for easy integration.  

– Multi-Token Support: Native SPL token compatibility, including USDC and stablecoins.  

– Low Fees: Leverages Solana’s sub-cent transactions for cost-effective recurring payments.  

– Use Cases: SaaS subscriptions, creator donations, gaming memberships, DeFi protocols, and more.  

How It Works:  

1. User Approval: Delegate authority for defined subscription parameters.  

2. Policy Creation: Set payment rules (amount, frequency, auto-renewal).  

3. Automated Payments: Protocol executes transactions permissionlessly, distributing funds to recipients and collecting minimal fees.  

Benefits:  

– For Users: Enhanced security, transparency, and control over recurring payments.  

– For Developers: Unlock new revenue models with simple integration and network effects.  

– For Solana Ecosystem: Fills a critical infrastructure gap, fostering innovation in subscription-based dApps.