AvantGuard - HuduInstall

Overview

The "Delete Matcher By Id" operation for the "Matchers" resource in this custom n8n node allows users to delete a specific Matcher by providing its unique ID. This is useful in scenarios where you need to programmatically remove a Matcher from your system, such as cleaning up obsolete rules or automating maintenance tasks.

Practical examples:

• Automatically deleting Matchers that are no longer needed after a workflow completes.
• Removing test or temporary Matchers as part of a CI/CD pipeline.
• Enabling users to manage their Matcher configurations directly from n8n without manual intervention.

Properties

Name	Type	Meaning
Id	Number	The ID of the Matcher to delete. (Required)

Output

The output will typically be a JSON object reflecting the result of the deletion operation. While the exact structure depends on the API's response, it usually includes confirmation of deletion or relevant status information.

Example output:

{
  "success": true,
  "message": "Matcher deleted successfully."
}

If the node supports binary data output, it would only be used for error messages or logs, not for this operation.

Dependencies

• External Service: Requires access to the AvantGuard Hudu API.
• API Key/Credentials: Needs valid avantguardHuduApi credentials configured in n8n.
• Environment Variable: The base URL for the API must be set in the credentials (baseUrl).

Troubleshooting

Common Issues:

• Invalid or missing ID: If the provided ID does not exist or is not specified, the API may return an error indicating that the Matcher was not found.
• Authentication errors: If the API key or credentials are incorrect or missing, you may receive authentication or authorization errors.
• Network issues: Connectivity problems with the API endpoint can cause request failures.

Common Error Messages and Resolutions:

• "Matcher not found": Ensure the ID is correct and the Matcher exists.
• "Unauthorized" or "Invalid API Key": Check your API credentials in n8n.
• "Connection timed out": Verify network connectivity and the correctness of the API base URL.

Links and References

• n8n Documentation
• AvantGuard Hudu API Documentation (if available)
• n8n Credentials Setup Guide