n8n-workflow-patterns

Topics in the source

• n8n Workflow Patterns
• The 5 Core Patterns
• Pattern Selection Guide
• When to use each pattern:
• Common Workflow Components
• 1. Triggers
• 2. Data Sources
• 3. Transformation

Proven architectural patterns for building n8n workflows. -- Based on analysis of real workflow usage: 1. Webhook Processing (Most Common) Receive HTTP requests → Process → Output Pattern: Webhook → Validate → Transform → Respond/Notify 2. HTTP API Integration Fetch from REST APIs → Transform → Store/Use Pattern: Trigger → HTTP Request → Transform → Action → Error Handler 3. Database Operations Read/Write/Sync database data Pattern: Schedule → Query → Transform → Write → Verify 4. AI Agent Workflow AI agents with tools and memory Pattern: Trigger → AI Agent (Model + Tools + Memory) → Output 5. Scheduled Tasks Recurring automation workflows Pattern: Schedule → Fetch → Process → Deliver → Log -- Webhook Processing - Use when: Receiving data from external systems Building integrations (Slack commands, form submissions, GitHub webhooks) Need instant response to events Example: "Receive Stripe payment webhook → Update database → Send confirmation" HTTP API Integration - Use when: Fetching data from external APIs Synchronizing with third-party services Building data pipelines Example: "Fetch GitHub issues → Transform → Create Jira tickets" Database Operations - Use when: Syncing between

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