n8n-nodes-kommo-plus

Enhanced n8n node for Kommo CRM with advanced features and improved API handling.

🚀 Features

• ✅ Entity Links: Complete support for linking/unlinking entities (leads, contacts, companies, customers, catalog elements)
• ✅ Complex Lead Creation: Create leads with embedded contacts in one request
• ✅ Enhanced Unsorted: Fixed functionality for unsorted leads management
• ✅ Improved Simplify Output: Consistent data simplification across all resources
• ✅ Custom Field Filters: Advanced filtering for invoices and other resources
• ✅ Rate Limiting: Optimized API request handling (5 req/s)
• ✅ Error Handling: Better error messages and debugging
• ✅ Dynamic Field Discovery: Automatic custom field ID detection
• ✅ Batch Operations: Support for batch create/update operations

📦 Installation

npm install n8n-nodes-kommo-plus

🔧 Usage

1. Add the Kommo+ node to your n8n workflow
2. Configure your Kommo credentials:
   • OAuth2 (recommended for production)
   • Long-lived token (for development/testing)
3. Select the resource and operation you need
4. Configure the parameters and execute

📋 Resources Available

Core Resources

• Account: Get account information
• Leads: Get, create, update, complex creation with contacts
• Contacts: Full CRUD operations with custom fields
• Companies: Full CRUD operations
• Customers: Full CRUD operations with status management
• Invoices: Get, create, update with custom field filters
• Tasks: Full CRUD operations
• Notes: Full CRUD operations
• Lists: Catalog management and elements
• Unsorted: Lead management from unsorted queue
• Webhooks: Webhook subscription management

🆕 Entity Links (NEW!)

The Entity Links resource allows you to:

• Get Links: Retrieve existing links between entities
• Link Entities: Create links between entities (leads, contacts, companies, customers, catalog elements)
• Unlink Entities: Remove links between entities
• Metadata Support:
  • main_contact for contact relationships
  • quantity and catalog_id for catalog elements
  • updated_by for audit trails

🔗 Entity Links Examples

Link a Contact to a Lead

{
  "entity_id": 123,
  "to_entity_id": 456,
  "to_entity_type": "contacts",
  "metadata": {
    "main_contact": true
  }
}

Link a Catalog Element to a Lead

{
  "entity_id": 123,
  "to_entity_id": 789,
  "to_entity_type": "catalog_elements",
  "metadata": {
    "quantity": 2,
    "catalog_id": 1
  }
}

🎯 Advanced Features

Complex Lead Creation

Create leads with embedded contacts in a single API call:

• Lead data with custom fields
• Multiple contacts with their own custom fields
• Link to existing companies
• Automatic status assignment

Custom Field Filters

Advanced filtering capabilities:

• Filter invoices by custom fields
• Date range filters
• Multiple value filters
• Dynamic field loading from API

Simplify Output

Consistent data simplification across all resources:

• Removes API noise (_links)
• Preserves useful data (_embedded)
• Recursive simplification of nested objects
• Maintains data integrity

🔧 Configuration

Authentication

Choose between two authentication methods:

1. OAuth2 (Recommended)

   • More secure
   • Automatic token refresh
   • Better for production use

2. Long-lived Token

   • Simpler setup
   • Good for development
   • Manual token management

Rate Limiting

• Configured for 5 requests per second
• Automatic retry with exponential backoff
• Global request queuing
• Respects Kommo API limits

🐛 Troubleshooting

Common Issues

1. "Field not found" errors

   • Ensure custom fields exist in your Kommo account
   • Check field IDs are correct
   • Use the dynamic field loading features

2. Rate limit exceeded

   • The node automatically handles rate limiting
   • Reduce concurrent requests if needed
   • Check your Kommo plan limits

3. Authentication errors

   • Verify credentials are correct
   • Check token expiration (for long-lived tokens)
   • Ensure proper OAuth2 setup

Debug Mode

Enable debug logging by setting the node parameter simplify to false to see raw API responses.

📈 Performance

• Optimized API calls: Batch operations where possible
• Smart caching: Reduces redundant API requests
• Efficient pagination: Handles large datasets
• Memory management: Processes data in chunks

🤝 Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

Development Setup

git clone https://github.com/marcosvb1/n8n-nodes-kommo-plus.git
cd n8n-nodes-kommo-plus
npm install
npm run build

Code Style

• Follow TypeScript best practices
• Use ESLint configuration provided
• Add tests for new features
• Update documentation

📄 License

MIT License - see LICENSE file for details.

🙏 Acknowledgments

• Built for the n8n community
• Based on Kommo API v4
• Inspired by the original n8n-nodes-kommo project

📞 Support

• Issues: GitHub Issues
• Documentation: Kommo API Docs
• n8n Community: n8n Community Forum

Made with ❤️ by Digital Profits