Charge any fee you need to collect. Add fees, credit card fees, processing fees, handling fees, checkout fees, COD fees, or additional fees to any product or order. Set up bottle deposits, pfand, import duties, or excise taxes and apply them automatically. Surcharges, tariffs, upcharges, and extra fees work on Online Store, POS, and Draft Orders. Show fees clearly. Keep a searchable record for taxes. Recover every fee you're owed. Real friendly human support. Install the app and try it today.

Auctions are a tried and true selling strategy to maximize the amount of revenue generated for a unique product. Auction Plus facilitates bidding, notifies your customers of their winnings and directs them to checkout- automatically. Schedule your auctions in advance to generate buzz for your products, engage with your customers and fuel word of mouth referrals. NEW Convert undecided shoppers into buyers with Make an Offer. Turn products into conversations with chat-like negotiation experiences

Get the most out of your product reviews with all your data consolidated in one platform. Deliver a seamless customer experience with all review requests on brand, on time, and never double-sent – Klaviyo already has all your existing templates and applies smart sending rules to all sends.

Go beyond the basics with Klaviyo’s AI-first B2C CRM. Klaviyo syncs Shopify data in milliseconds so every message and insight reflects what’s happening in your store right now. Unify data from 350+ integrations and boost marketing performance with campaigns, smart segmentation, and automated workflows from Klaviyo’s AI Agents. Over 117k brands use Klaviyo and Shopify to grow faster with personalized emails, SMS, WhatsApp messages, and AI customer service tools that turn browsers into buyers.