Shopify EasyPost Integration
Nventory connects Shopify to EasyPost, giving you access to 100+ carriers through a single integration. Orders flow from Shopify into Nventory for centralized management, product data syncs for accurate shipping workflows, and tracking numbers push back to Shopify once shipments are created.
Sync Matrix
4 data entities in the sync matrix — 1 bidirectional, 3 one-way. Tap any row for details.
Good to Know
Platform restrictions outside any integration tool's control
Label generation is handled by EasyPost's API or your shipping software. Nventory syncs order and product data that feeds into your EasyPost label workflow and pushes tracking back to Shopify.
Real-time rate comparison across EasyPost's 100+ carriers requires direct EasyPost API calls. Nventory ensures accurate product weights and dimensions are available for rate calculations.
Your carrier accounts (FedEx, UPS, USPS, DHL, etc.) are configured and managed within EasyPost's dashboard. Nventory does not store or manage carrier credentials.
Things to Consider
Platform-specific details and how they affect this integration.
EasyPost aggregates rates from over 100 carriers including FedEx, UPS, USPS, DHL, and regional carriers. Without a system to centralize order data, comparing and selecting the right carrier per shipment is error-prone.
Nventory syncs accurate product weights and dimensions from Shopify, ensuring the data that feeds into EasyPost rate shopping is correct. This means carrier rate comparisons are based on actual package attributes, not guesswork.
Who Uses Shopify EasyPost Integration
Common scenarios for connecting Shopify and EasyPost.
How It Works
Nventory sits between your platforms and keeps everything in sync.
Orders Flow to Nventory
Shopify orders sync to Nventory automatically, including line items, weights, dimensions, and shipping addresses.
Review & Assign Carrier
Review orders in Nventory's dashboard. Accurate product data feeds into EasyPost for rate shopping across 100+ carriers.
Ship via EasyPost
Generate labels through EasyPost using the best carrier and rate for each shipment. Product weights and dimensions from Nventory ensure accurate pricing.
Tracking Synced to Shopify
Once shipments are created, tracking numbers from any carrier push back to Shopify through Nventory, marking orders fulfilled and notifying customers.
Frequently Asked Questions
EasyPost supports over 100 carriers including FedEx, UPS, USPS, DHL, Canada Post, and dozens of regional carriers. Nventory syncs your Shopify order and product data so it is ready for label generation and rate shopping through any of these carriers.
No. Label generation is handled through EasyPost's API or your shipping software. Nventory syncs accurate product data from Shopify and pushes tracking numbers back after shipments are created.
Yes. Because EasyPost aggregates multiple carriers, you can select different carriers for different orders based on rate, speed, or destination. Nventory ensures tracking from any carrier syncs back to Shopify.
No. EasyPost connects to your existing carrier accounts. You keep your negotiated rates with FedEx, UPS, and others. Nventory syncs order and product data without changing your carrier relationships.
Nventory normalizes tracking data from EasyPost regardless of the underlying carrier. Whether you ship via USPS, FedEx, or a regional carrier, the tracking number pushes back to Shopify and triggers customer notification emails.
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