Shopify 3PL Integration: How Shipux Connects to Your Store

You built your Shopify store. You are getting orders. Now you need fulfillment to just work -- automatically, accurately, without you babysitting it. That is exactly what Shipux does.

Connecting Shipux to your Shopify store takes about 15 minutes. After that, every order that comes in automatically flows into our warehouse system. We pick, pack, and ship it. The tracking number goes back to Shopify automatically. Your customer gets a notification. You get to sleep at night.

How the Shopify + Shipux Integration Works

Shipux connects to Shopify via the official Shopify API. This is a direct, real-time connection. When you install the Shipux integration, we establish a secure connection to your store. From that moment on, new orders sync automatically, inventory levels stay in sync, and tracking numbers push back to Shopify within minutes of shipment.

What Gets Synced Between Shopify and Shipux

Shopify sends us: order details, order tags and notes, discount codes and gift messages, customer email for tracking notifications, and fulfillment holds. Shipux sends back to Shopify: tracking numbers and carrier name, fulfillment status updates, inventory level adjustments, and low stock alerts.

Step-by-Step: Setting Up the Shopify Integration

Step 1: Share your Shopify store URL with us. Your onboarding specialist sends you a connection request that you approve from your Shopify admin panel.

Step 2: We configure your fulfillment settings -- which orders to auto-fulfill, which SKUs to pick from which locations, and how to handle out-of-stock situations.

Step 3: Send us your inventory. Ship your products to our Downers Grove, IL warehouse. We receive them, scan every unit, and load them into the system. Your Shopify inventory updates automatically.

Step 4: Go live. Most brands are fully live within 2 business days of their inventory arriving.

Shopify Subscription Orders and ReCharge Integration

If you run a subscription business using ReCharge, Bold Subscriptions, or Shopify native subscriptions, Shipux handles it seamlessly. Subscription order batches sync just like regular Shopify orders. We handle ReCharge batch renewals, variable kitting for subscription boxes, staggered dispatch to avoid carrier capacity limits, and gift subscription shipping windows.

Multi-Channel Order Routing

If you sell on multiple channels -- your main Shopify store, a wholesale channel, Amazon -- Shipux routes orders from each channel appropriately. All from the same Downers Grove, IL warehouse.

How Shopify Returns Work with Shipux

When a customer returns a package, it comes back to our warehouse. We inspect it, update the inventory, and push the updated stock count back to Shopify. You decide in advance whether returned items go back to sellable inventory, get quarantined, or get disposed of. Every return is visible in your Shipux dashboard.

Frequently Asked Questions

How long does it take to connect Shopify to Shipux?

The technical connection takes about 15 minutes. You will be live and processing orders within 2 business days of your inventory arriving at our warehouse.

Does Shipux work with Shopify Plus?

Yes. Shipux integrates with all Shopify plans including Shopify Plus. We can also work with your custom checkout and advanced fulfillment rules on Plus.

What happens if an order comes in and we are out of stock?

You configure this in advance: hold until restocked, auto-cancel and notify customer, ship available items and backorder the rest, or flag for your manual review.

Can I pause fulfillment on certain orders?

Yes. Tag orders in Shopify with a specific tag (like "hold") and Shipux will not fulfill them until the tag is removed -- great for fraud review, address corrections, or custom requests.

Does Shipux sync inventory for Shopify bundles?

Yes. We support both virtual bundles (Shopify shows bundle SKU, we pick individual components) and physical kits (pre-assembled bundles). Both sync inventory correctly back to Shopify.

Is there an additional fee for the Shopify integration?

No. The Shopify integration is included with all Shipux fulfillment plans. No setup fee, no monthly integration charge.

What other platforms does Shipux integrate with?

We integrate with WooCommerce, Amazon FBA prep and FBM, TikTok Shop, ReCharge, Bold Subscriptions, and other major e-commerce platforms. Ask us if you are on a platform not listed -- we can usually connect via API.

How do tracking notifications get sent to customers?

Once we scan a shipment as fulfilled, the tracking number pushes to Shopify within minutes. Shopify sends its native shipping confirmation email to your customer automatically -- no action needed from you.