nangoBuild product integrations with AI.

nango

Nango is an open-source platform for building product integrations with AI, connecting your product and AI agents to 700+ APIs. It handles authentication, execution, scaling, and observability so you can focus on integration logic written as TypeScript functions or AI-generated code.

Key Features

• AI-Powered Integration Builder: Generate TypeScript integration functions from natural language descriptions while maintaining readable, reviewable code you control
• 700+ Pre-Built API Integrations: Managed OAuth, API keys, and token refresh for thousands of APIs with multi-tenant connection management
• Production Runtime: Deploy functions to infrastructure built for scale with per-tenant isolation, elastic scaling, automatic retries, and rate-limit handling

Use Cases

• AI Tool Calling: Give AI agents and LLMs the ability to call external APIs and take actions
• Data Syncing: One or two-way synchronization for RAG pipelines, indexing, and real-time triggers
• API Unification: Normalize multiple APIs to your own universal schema for simplified consumption
• Webhook Processing: Reliably receive and process webhooks from external APIs
• User Actions: Write data and execute operations on behalf of your users securely

Who Is It For

Developers building product integrations for SaaS platforms, AI agents, or internal tools who need production-grade infrastructure, AI-assisted code generation, and authentication management across multiple APIs. Teams at companies like Replit, Ramp, and Mercor use Nango to ship integrations faster and at scale.