Introduction to n8n Automation Workflows

What is n8n?

• n8n (pronounced "n-eight-n") is a free, open-source workflow automation tool.
• Allows you to connect anything to everything via its node-based architecture.

Key Features:

• Visual workflow editor.
• Over 200 nodes for different services and platforms.
• Host it yourself - total control over your data.

Use Cases:

• Automating repetitive tasks.
• Integrating disparate systems.
• Data manipulation and analysis.

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Core Concepts of n8n

Nodes: The building blocks of n8n workflows. Each node represents an app or a service action.

Workflows: A set of nodes connected together to automate tasks.

Triggers: Nodes that initiate workflows. They can be time-based, webhooks, or external triggers.

Credentials: Securely store and manage access to various services.

Webhook: A special node to trigger workflows from external requests.

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Creating Your First Workflow

• Step 1: Install and set up n8n.
• Step 2: Access the n8n web interface.
• Step 3: Create a new workflow.
• Add a trigger node, e.g., "Cron" for time-based triggers.
• Add an action node, e.g., "Gmail" to send an email.
• Step 4: Configure nodes with necessary parameters.
• Step 5: Execute the workflow manually or set it to activate on a schedule.

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Advanced Workflow Tips

• Error Handling: Use the "IF" node to manage errors and exceptions.
• Optimization: Minimize the use of resources by streamlining nodes.
• Custom Nodes: Create your own nodes for specific tasks or integrations.
• Sharing Workflows: Export and share workflows with the community.

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