Overview

This node interacts with the OpenCart API to perform operations related to the shopping cart resource, specifically to get all products currently in the cart. It is useful in e-commerce workflows where you need to retrieve and process the list of products a customer has added to their cart, such as for order review, inventory checks, or personalized marketing.

Use Case Examples

1. Retrieve all products in a user's shopping cart to display a summary before checkout.
2. Fetch cart products to calculate total cost or apply discounts dynamically.

Output

JSON

• json - The JSON response containing the list of products in the cart

Dependencies

• Requires an OpenCart API key credential with base URL, username, and password for authentication.

Troubleshooting

• Ensure the OpenCart API credentials are correctly configured; authentication failures will prevent data retrieval.
• Invalid or expired session in OpenCart might cause empty or error responses when fetching cart products.
• Malformed JSON input in other operations can cause errors, but for 'Get Products' operation, no input JSON is required.

Links

• OpenCart API Documentation - Official documentation for OpenCart API endpoints and usage.