Start with a trigger
Select a trigger that sets your workflow in motion.
This could be anything from a new order in your Shopify store to a customer signing up for your newsletter.
Triggers are the starting points that tell MESA when to act.
MESA is the most flexible way automate Klaviyo to Xero. Easily add workflows to simplify your work.
Top companies trust MESA to automate the work that runs their business.






MESA helps you make workflows that keeps your business running. A trigger is the event to start a workflow then, actions are performed.
Klaviyo to Xero automations get more done in less time. Automate the everyday tasks holding back your potential growth.
When a customer's behavior changes in Shopify — a new purchase, a tag update, a loyalty tier change — MESA updates their Klaviyo profile in real time. Your segments and flows always reflect who your customers are right now.
When an order is placed, a subscription starts, or a customer hits a milestone, MESA sends the signal to Klaviyo and starts the right flow. Your email automation runs on the full range of what happens in your store, not just native Shopify triggers.
When a customer files a return, opens a support ticket, or enters a sensitive window, MESA updates their Klaviyo suppression list or profile status. Your campaigns reach the right people at the right time without manual list hygiene.
When an order ships, is delayed, or is delivered, MESA passes the event to Klaviyo so the right post-purchase flow fires at the right moment. Your transactional emails stay accurate without custom development.
Your AI assistant reads Shopify purchase history, engagement signals, and customer attributes to identify which Klaviyo flow each customer should enter next. Your lifecycle marketing runs on judgment, not just fixed rules.
When an order is placed, MESA creates the corresponding record in Xero — customer, line items, amount — automatically. Your accounts stay current from the moment a sale happens without anyone re-entering data.
When a B2B or wholesale order comes in, MESA creates an invoice in Xero and routes it to the right customer account. Your billing runs without the manual step between your store and your accounting software.
When a new customer places their first order, MESA creates or updates their record in Xero to match Shopify. Your accounting and your storefront always reflect the same customer without periodic reconciliation.
When an order is refunded or cancelled in Shopify, MESA updates the corresponding Xero record and notifies your finance team. Nothing falls through the cracks at month-end reconciliation.
Your AI assistant reads incoming Shopify order data — product type, customer tags, sales channel — and applies the right classification before writing to Xero. Your chart of accounts stays organized without manual review on every transaction.
Build AI agents in minutes that integrate, automate, and simplify your business.
Try for free Try MESA for free, 7-day trial included.MESA helps you connect two or more apps to handle repetitive tasks automatically, no code necessary.
Select a trigger that sets your workflow in motion.
This could be anything from a new order in your Shopify store to a customer signing up for your newsletter.
Triggers are the starting points that tell MESA when to act.
Next, choose the action that should follow the trigger.
Actions are the tasks that MESA will perform automatically, such as sending a confirmation email or updating your product inventory.
Linking actions to triggers is how you build a seamless workflow process.
Make your workflow even more flexible using built-in apps.
Customize your automation with tools that match your specific needs, whether it's scheduling theme changes or syncing with your CRM.
Personalization ensures your workflows fit your unique business requirements.
Finally, enable your workflow. You've just automated a task that will save you time and reduce manual effort.
With MESA, complex processes become simple, freeing you up to focus on what matters most—growing your business.
Get help from our team of experts and industry partners, who are dedicated to ensuring your MESA experience is smooth, efficient, and tailored to your exact business needs.