Connect ShipStation and Smile.io to automate your work

Describe to build
Activity reports
Fully supported

MESA's ShipStation to Smile.io integration is the fastest way to sync data between the two — without touching a line of code. Choose which fields to send, how they're formatted, and when the sync happens. Start with a pre-built template, customize it with AI, or build something completely unique in under 10 minutes.

★★★★★ 4.9 rating on Shopify App Store

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Start when...
Personalize with built-in tools...
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Then, do this...
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Why integrate ShipStation with Smile.io

The ShipStation to Smile.io integration helps you sync data, automate manual tasks, and keep your stack aligned — without writing code.

Fulfillment operations icon

Fulfillment operations →

Push every Shopify order to ShipStation the moment it's placed

When an order comes in, MESA sends it to ShipStation with the right shipping method, carrier, and fulfillment rules already applied. Your team picks up a ready-to-ship order, not a configuration task.

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Order automation →

Route orders to the right warehouse based on what's in the cart

When an order contains specific products, a wholesale flag, or a regional destination, MESA reads the details and sends it to the correct ShipStation fulfillment location. Every order reaches the right facility without manual sorting.

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Customer experience →

Update Shopify the moment ShipStation marks an order shipped

When ShipStation generates a tracking number and marks an order fulfilled, MESA writes the update back to Shopify and triggers any downstream actions — a Klaviyo notification, a customer tag, a loyalty point. Your post-purchase workflow starts the moment fulfillment does.

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Data integration →

Keep loyalty data in sync with your marketing tools

When a customer earns or redeems points in Smile.io, MESA updates their record across your stack — email platform, CRM, Shopify tags. Every tool reflects where each customer stands in your program.

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Customer experience →

Enroll customers in your loyalty program automatically

When a customer meets a condition in Shopify — first purchase, spend threshold, product type — MESA adds them to Smile.io without any manual steps. Your program grows as your store does.

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Order automation →

Trigger rewards at the moments that matter most

When a customer hits a milestone — a birthday, a VIP tier, a win-back window — MESA triggers the right Smile.io action and can notify them through your preferred channel. No manual monitoring required.

Build any ShipStation and Smile.io automation

MESA helps you connect apps to automate repetitive tasks. A trigger is an event that starts a workflow, and actions are the steps that occur when it's running.

Not just software—partnership

Expert support included

MESA includes hands-on support from automation experts who know how to get things done.

Free workflow setup

Free workflow setup

We'll build your first workflow with you live. Most merchants walk away with automation saving 5+ hours/week.

Fast response times

Fast response times

Average first response: Same day. Critical issues: Immediate escalation. Complex builds: 24-48 hours.

Ongoing optimization

Managed services available

Personalized workflow reviews, and quarterly check-ins to identify new opportunities as your business grows.

Real humans, always

Real humans, always

Chat with real automation experts (not bots). Email support 9am-5pm PST. Google Meet sessions for complex workflows.

Integrate ShipStation with Smile.io today.

Enjoy a 7-day free trial. Get your first workflow in minutes.

Try MESA today →