checkoutCreate is deprecated #896
Description
Uncaught (in promise) Error: [{"message":"The Checkout API has been deprecated and is not accessible for new usage. For more information, please visit https://shopify.dev/changelog/deprecation-of-checkout-apis","path":["checkoutCreate"],"locations":[]}]
In addition, you can check that the client is using the Cart API by monitoring the network tab on your preferred developer tools when adding an item to the cart. If you see that the operation performed was cartCreate, cartLinesUpdate, or cartLinesAdd rather than checkoutCreate, then you are using v3.0. (https://www.npmjs.com/package/shopify-buy)