Digital Wallet CardsInstall

Overview

This node interacts with a Digital Wallet Cards loyalty program API, specifically managing customers, cards, companies, templates, communications, analytics, and system operations. For the Customer - Delete operation, it deletes a customer record identified by a unique Customer ID.

Typical use cases include:

• Removing a customer from the loyalty program database when they unsubscribe or request data deletion.
• Cleaning up test or duplicate customer records.
• Automating customer lifecycle management workflows.

Example: Deleting a customer with ID customer_12345 to remove their profile and associated loyalty data from the system.

Properties

Output

The output JSON contains a confirmation of the deletion operation. It typically includes:

• success: A boolean indicating if the deletion was successful (usually true).
• customerId: The ID of the customer that was deleted.

Example output JSON:

{
  "success": true,
  "customerId": "customer_12345"
}

No binary data is involved in this operation.

Dependencies

• Requires an API key credential for authenticating requests to the Digital Wallet Cards API.
• The base URL for API requests is https://api.digitalwallet.cards.
• The node uses HTTP DELETE method on endpoint /api/v2/customers/{customerId} to perform the deletion.
• Proper permissions and API access must be configured in n8n credentials for this node to work.

Troubleshooting

• Missing Customer ID: If the Customer ID is not provided or invalid, the node will throw an error indicating the missing required field.
• API Authentication Errors: Ensure the API key credential is correctly set up and has permission to delete customers.
• Customer Not Found: If the specified Customer ID does not exist, the API may return a 404 error or similar; handle this gracefully in your workflow.
• Network Issues: Connectivity problems can cause request failures; verify network access to the API endpoint.
• Continue On Fail: If enabled, errors will be returned as part of the output JSON with an error flag and message instead of stopping execution.

Links and References

• Digital Wallet Cards API Documentation (hypothetical link based on base URL)
• n8n Documentation on Creating Custom Nodes
• General REST API best practices for DELETE operations

This summary focuses exclusively on the Customer - Delete operation as requested, extracted from the provided source code and property definitions.