Actions20
Overview
This node interacts with the Zep AI Memory Service, specifically focusing on session-related operations. The "Get User" operation under the "Session" resource retrieves user data associated with a particular session ID. This is useful when you want to fetch details about the user linked to a given session, for example, to personalize responses or track user activity within a session.
Practical examples include:
- Retrieving user information during a chatbot conversation to customize replies.
- Auditing or logging user sessions by fetching user metadata.
- Integrating session-user data into workflows that require user context.
Properties
| Name | Meaning |
|---|---|
| Session ID | The unique identifier for the session |
Output
The output is a JSON object containing the user data associated with the specified session. The exact structure depends on the API response but typically includes user identifiers and metadata related to the user of that session.
No binary data output is produced by this operation.
Dependencies
- Requires an API key credential for authenticating requests to the Zep AI Memory Service.
- The node configuration must include the base URL of the Zep service and the API key.
- Network access to the Zep API endpoint is necessary.
Troubleshooting
Common issues:
- Invalid or missing session ID will cause the request to fail.
- Incorrect or expired API key will result in authentication errors.
- Network connectivity problems can prevent reaching the Zep API.
Error messages:
- Authentication errors typically indicate invalid credentials; verify the API key.
- "Not Found" errors may mean the session ID does not exist; check the session ID value.
- JSON parsing errors might occur if input properties like metadata are malformed; ensure valid JSON format.
Resolving these usually involves verifying input parameters, ensuring correct API credentials, and checking network connectivity.
Links and References
- Zep AI Memory Service Documentation (general reference for API endpoints and usage)
- n8n documentation on HTTP Request Node for understanding how API calls are made within nodes