Usage-based pricing and billing for developers 🔓 Cloud or self-hosted ⚙️ No-code UI 💰 Realtime usage metering 🎟 Credits & top-ups 🔑 Control feature access

Open source pricing and billing infrastructure to support any pricing model, from usage-based to subscription and everything in between.

Docs for flexprice

Official golang SDK of flexprice

Send events to Flexprice from anywhere

Easy and simple methods across different frameworks

Official python SDK of flexprice

Official javascript SDK of flexprice

Official flexprice MCP Server