Tributary
Non-custodial recurring payments on Solana.
The Stripe of Solana — non-custodial recurring payments via USDC delegation. Approve once, pay forever.
What it does: Tributary is production-grade payment infrastructure on Solana enabling automated recurring payments via USDC stablecoin delegation. Composable, non-custodial subscription billing that bridges Web2 payment UX with Web3 transparency. Supports subscriptions, milestones, pay-as-you-go, one-time, and up-to payment models.
Who it's for: Developers and businesses accepting crypto payments (SaaS, API providers, freelancers, AI/agent services). Secondary: Web2 businesses wanting to accept USDC without learning blockchain. European fintechs looking for stablecoin billing aligned with MiCA.
Stage: Just launched — mainnet deployed, 4 live integrations, zero marketing spend.
Budget: $0 (bootstrap mode — free platforms only).
Open source: Yes, fully. github.com/tributary-so
Team: Germany-based (ChainSquad GmbH), built with European regulatory considerations from day one.
Comment