What Is Connector?
A connector (also called a "node" or "app integration") is a pre-built module within an automation platform that handles communication with a specific third-party application. Connectors abstract away API complexity, providing ready-to-use triggers and actions for each supported app.
A pre-built integration module that enables an automation platform to communicate with a specific application or service.
Connectors are what make automation platforms practical. Instead of writing custom API code for every application you want to connect, you use pre-built connectors that handle authentication, data formatting, error handling, and rate limiting automatically.
Each connector typically provides both triggers (events to listen for) and actions (operations to perform). For example, a Gmail connector might offer triggers like "New email received" and actions like "Send email," "Create draft," and "Add label."
The breadth of available connectors is a key differentiator between automation platforms. autn.io supports 400+ connectors covering CRM, marketing, communication, development, finance, HR, and more — allowing you to connect virtually any tool in your stack.
When a connector doesn't exist for a specific app, modern platforms offer generic HTTP/API connectors that let you integrate with any application that has an API. AI-powered platforms can even generate these custom integrations from plain English descriptions.
Related Terms
API (Application Programming Interface)
A set of protocols that allows different software applications to communicate and share data with each other.
Integration
The process of connecting two or more software applications so they can share data and work together.
Trigger
An event or condition that initiates the execution of an automated workflow.
Action
A specific task performed by a workflow after it has been triggered.
n8n Node
A building block in the n8n workflow automation platform that represents a specific trigger, action, or data operation.
More Integration & APIs Terms
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