Zep v3

Overview

The node provides integration with the Zep Cloud v3 API, specifically enabling management of knowledge graphs and related entities. The "Delete Graph" operation under the "Graph" resource allows users to delete an existing graph by specifying its unique identifier.

This operation is useful in scenarios where you need to programmatically remove outdated or unwanted knowledge graphs from your Zep Cloud environment. For example, if a project ends or a dataset becomes obsolete, you can automate the cleanup process by deleting the corresponding graph.

Practical examples:

• Automatically deleting test or temporary graphs after data processing.
• Removing graphs that are no longer relevant to free up resources.
• Managing lifecycle of knowledge graphs in workflows that create and retire graphs dynamically.

Properties

Output

The output JSON contains the response from the Zep Cloud API after attempting to delete the specified graph. Typically, this will include confirmation of deletion or details about the deleted graph. If the deletion fails, the output will contain an error message describing the issue.

No binary data is output by this operation.

Dependencies

• Requires an API key credential for authenticating with the Zep Cloud API.
• The node uses HTTP requests to the base URL https://api.getzep.com.
• Proper configuration of the API authentication credential in n8n is necessary.

Troubleshooting

• Missing Graph ID: The operation requires a valid Graph ID. Omitting this or providing an incorrect ID will result in an error.
• Authentication Errors: Ensure the API key credential is correctly configured and has permissions to delete graphs.
• Graph Not Found: If the specified Graph ID does not exist, the API will return an error indicating the graph was not found.
• API Rate Limits: Excessive requests may trigger rate limiting; handle such errors by retrying after some delay.
• Network Issues: Connectivity problems can cause request failures; verify network access to the Zep Cloud API endpoint.

Common error messages:

• "Graph ID is required" — Provide a valid Graph ID.
• "Unauthorized" — Check API key credentials.
• "Graph not found" — Verify the Graph ID exists.

Links and References

• Zep Cloud API Documentation (general reference for API endpoints)
• n8n HTTP Request Node Documentation (for understanding HTTP request handling in n8n)

This summary focuses on the "Delete Graph" operation within the "Graph" resource as requested, based on static analysis of the provided source code and property definitions.