API Management
for the AI Era.
The open-source API engine that connects your logic to the world, built for developers, optimized for AI agents.
Features
Fusio is a complete API management platform designed to turn your technical logic into scalable digital value.
Data Layer
Database API Gateway
Instantly expose legacy SQL/NoSQL as REST.
Infrastructure
Microservice Gateway
Secure, route, and orchestrate service traffic.
Intelligence
Analytics & Monitoring
Track API usage, performance, and errors in real-time.
✨ AI-Assisted Development
🤖 AI / MCP Integration
⚡ Custom API Logic
Consumption
API Developer Portal
Self-service docs, testing tools, and keys.
Economy
API Monetization
Manage plans, quotas, and subscription billing.
Automation
SDK Automation
Zero-effort multi-language client generation.
"Fusio turns business logic into universal capabilities for the web, mobile, and AI agents."
See Fusio in Action.
Watch how to build a production-ready API from scratch, generate SDKs, and integrate with AI agents using the Model Context Protocol.
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