In this tutorial, we will learn how to update cart discount codes applied to a given cart and returns the cart id and discount codes, code, and applicable fields. 

First Log into your interplay and create an instance. If you're unsure how to create an Instance go to the "Create an Instance" tutorial on the getting started page.

Anchor

Step 1. Search for the Http node in the search box and drag it to the workflow. This node will set the end-point for our request.

Step 2. Search for the Update Cart Discount Codes node in the search box and drag it to the workflow. This node provides the functionality to Query Single Product. 

Step 3. Search for the Http Response node in the search box and drag it to the workflow. This node will provide the response to our request.

Step 4. Open the Http node and configure it. Use the POST method, as a body will be sent in this request. Keep the URL simple and understandable and name the node accordingly. Save the node after making the changes.

Step 5. Open the Update Cart Discount Code node and configure it. The details are as follows:

• Node Name: The name of your node, which is unique and is used to distinguish itself from the other nodes in your flow.
• Shop Name: The name of the shop whose items are being used.
• accessToken: The Shopify Storefront Private Token of your shop.

Save the node after making the changes.

Step 6. Connect all these nodes and click on deploy. Once you deploy the nodes not only does it deploy what you created but it also saves your workflow.

Your Update Cart Discount Codes flow is ready to use.

Anchor