API Integration
API integration is the process of connecting different software applications through their Application Programming Interfaces, enabling them to share data and functionality seamlessly.
Understanding API Integration
APIs are the standardized interfaces that allow software systems to communicate with each other. API integration connects these systems so data flows automatically between them. For an AI assistant, API integrations are what allow it to move beyond conversation into action. Through APIs, an AI assistant can read your emails, create calendar events, update project boards, send Slack messages, and manage files. The breadth and depth of API integrations directly determines how useful an AI assistant can be in managing your actual workflow.
How GAIA Uses API Integration
GAIA connects to 50+ tools through API integrations managed via the Model Context Protocol. Each integration provides GAIA's AI agents with the ability to read data from and take actions in your tools. This includes Gmail, Google Calendar, Slack, Notion, GitHub, Linear, Todoist, Asana, ClickUp, Trello, and many more. The MCP standard means new integrations can be added without modifying GAIA's core agent logic. Community-built integrations are available in the GAIA marketplace.
Related Concepts
Model Context Protocol (MCP)
Model Context Protocol (MCP) is an open standard that enables AI models to securely connect with external tools, data sources, and services through a unified interface.
OAuth
OAuth (Open Authorization) is an open standard for token-based authorization that allows third-party applications to access a user's resources without exposing their password.
Webhook
A webhook is an HTTP callback mechanism that allows one application to send real-time data to another application when a specific event occurs, enabling instant communication between systems.
AI Orchestration
AI orchestration is the coordination of multiple AI agents, models, and tools to work together in completing complex, multi-step tasks that no single component could handle alone.
Frequently Asked Questions
How many integrations does GAIA support?
GAIA supports 50+ integrations including Gmail, Google Calendar, Slack, Notion, GitHub, Linear, Todoist, Asana, ClickUp, Trello, and more. New integrations are regularly added by the team and community through the MCP standard.
Can I build custom integrations for GAIA?
Yes. GAIA supports custom MCP server integrations, allowing you to connect any tool or service. You can also publish your integrations to the GAIA marketplace for others to use.

