Manage Cart

const session = await storefront.orderingSessions.start("loc_123", {
  marketplaceId: "web",
  fulfillmentMethod: "takeout",
});

const cartId = session.cart.id;

curl -X POST "https://api.craveup.com/api/v1/storefront/locations/loc_123/ordering-sessions" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: start_01" \
  -d '{"marketplaceId":"web","fulfillmentMethod":"takeout"}'

const cart = await storefront.cart.addItem("loc_123", cartId, {
  productId: "prod_burger",
  quantity: 1,
  itemUnavailableAction: "remove_item",
  selections: [
    {
      groupId: "mod_size",
      selectedOptions: [{ optionId: "opt_large", quantity: 1 }],
    },
  ],
});

curl -X POST "https://api.craveup.com/api/v1/storefront/locations/loc_123/carts/cart_456/items" \
  -H "Content-Type: application/json" \
  -H "X-Cart-Token: $CART_ACCESS_TOKEN" \
  -H 'If-Match: "cart-0"' \
  -H "Idempotency-Key: add_item_01" \
  -d '{"productId":"prod_burger","quantity":1,"selections":[],"itemUnavailableAction":"remove_item"}'

const current = await storefront.cart.get("loc_123", cartId);
await storefront.cart.updateItemQuantity("loc_123", cartId, "item_abc", 2);
await storefront.cart.removeItem("loc_123", cartId, "item_abc");
await storefront.cart.applyDiscount("loc_123", cartId, "SAVE10", {
  includeCustomerContext: true,
});
await storefront.cart.removeDiscount("loc_123", cartId);