Get cart detail API response schema which includes applied promo details, breakup values, buy_now, cart id, checkout mode, comment common config, coupon, coupon text, gstin etc.

Message of update cart API response. Example: 'Cart updated successfully'

True if all items are added successfully. Example: true

Per-article result info. Example: { 'ART123': { success: true, message: 'Updated' } }

List of items involved. Example: [{ item_id: 123, size: 'M', store_id: 1, success: true }]