sap

n8n Community Nodes - SAP integration through NeKu.AI OData wrapper service

Package Information

Released: 11/7/2025
Downloads: 13 weekly / 67 monthly
Latest Version: 0.1.3
Author: Serkan Ozcan

Available Nodes

SAP Connector Neku.AI icon
SAP Connector Neku.AI
No description available

Documentation

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n8n-nodes-sap

This is an n8n community node that provides integration with SAP systems through the NeKu.AI OData wrapper service.

n8n is a fair-code licensed workflow automation platform.

[!IMPORTANT]
Prerequisites: Before using this node, the NeKu.AI Connector must be installed and configured in your SAP system. To request the installation and setup of the NeKu.AI Connector, please contact us at info@neku.ai.

Installation
Operations
Credentials
Compatibility
Usage
Resources

Installation

Follow the installation guide in the n8n community nodes documentation.

Community Nodes (Recommended)

  1. Go to Settings > Community Nodes in your n8n instance
  2. Select Install
  3. Enter n8n-nodes-sap in Enter npm package name
  4. Agree to the risks of using community nodes
  5. Select Install

Manual Installation

To install the node manually:

npm install n8n-nodes-sap

For Docker-based n8n installations, add the following environment variable:

NPM_PACKAGES=n8n-nodes-sap

Operations

The SAP Connector node supports the following operation:

  • Execute Report: Send data to SAP OData endpoint /ZNEKUAI_WRAPPER_SRV/ReportSet

Parameters

  • Report Name (required): The name of the SAP report to execute (e.g., "MaterialType")
  • Report Payload: JSON object containing the data to send to SAP (will be stringified)
  • NeKu AI User (required): The NeKu.AI platform user identifier (supports expressions like {{$execution.user.email}})
  • Return Raw Response: Toggle to return the complete API response or just the processed data

Credentials

SAP Basic Authentication NeKu.AI API

To connect to your SAP system, you'll need to set up the following credentials:

  1. Base URL (required): The base URL of your SAP system

    • Example: https://s4hana.company.com

  2. SAP Client (required): Your SAP Client number (Mandant)

    • Example: 100, 800, etc.

  3. Username (required): Your SAP username for authentication

  4. Password (required): Your SAP password for authentication

Setting up Credentials

  1. In n8n, go to Credentials > New
  2. Search for "SAP Basic Authentication NeKu.AI API"
  3. Fill in the required fields:
    • Base URL of your SAP system
    • SAP Client number
    • Username
    • Password
  4. Click Save

The credentials are automatically tested when saved to ensure connectivity with your SAP system.

Compatibility

  • Minimum n8n version: 0.200.0
  • Tested with n8n versions: 0.200.0 and above

Usage

Basic Example

  1. Add the SAP Connector Neku.AI node to your workflow
  2. Select or create SAP credentials
  3. Configure the node:
    • Report Name: Enter your SAP report name (e.g., "MaterialType")
    • Report Payload: Add a JSON object with your data
    • NeKu AI User: Provide the user identifier
  4. Execute the workflow

Example Payload

{
  "MaterialNumber": "100001",
  "MaterialType": "FERT",
  "Description": "Finished Product"
}

Using Variables

You can use n8n expressions in the NeKu AI User field to automatically populate the logged-in user's email:

={{$execution.user.email}}

Other available user properties:

  • ={{$execution.user.firstName}} - User's first name
  • ={{$execution.user.lastName}} - User's last name
  • ={{$execution.user.id}} - User's ID

Response Handling

By default, the node returns processed data from the SAP response. Enable Return Raw Response to get the complete API response including metadata.

The node automatically extracts data from common SAP OData response structures:

  • d.results (collection)
  • d (single entity)
  • value (array)

Error Handling

The node includes built-in error handling:

  • If Continue on Fail is enabled in the node settings, errors are returned as JSON objects
  • Otherwise, errors will stop the workflow execution

Resources

Version History

0.1.0 (Current)

  • Initial release
  • Basic SAP OData POST integration via NeKu.AI wrapper
  • Support for basic authentication
  • CSRF token handling
  • Configurable response processing

Contributing

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

License

MIT License

Author

Serkan Ozcan
Email: serkan.ozcan@nekudos.com
GitHub: @serkanozcan

Support

For issues, questions, or contributions, please visit the GitHub repository.

Discussion