3PL Shipping API
Effortless 3PL shipping
Give your customers access to 200+ carriers through a single integration and streamline your ecommerce fufilment operations.
THIRD PARTY LOGISTICS BUSINESSES TRUST SHIPStation api
Grow your ecommerce customer base
Generate Labels
Use webhooks to automatically push new orders that are ready for shipping.
Compare Rates
Save costs by comparing shipping rates and choosing the cheapest option.
Validate Addresses
Reduce failed deliveries and costs associated with address queries.
Segment Accounts
Use our partner API to create customer accounts and allocate carrier and shipment data.
Remarkably simple integration
Give your customers access to 200+ local and international carriers and order sources with a single integration—ship greater volume without the headache or extra cost.
Reduce merchant shipping costs
Provide real-time carrier rates for your customers, enabling them to select the best-priced option for every shipment.
Simplify cross-border shipping
Enable your customers to scale and ship internationally with the ability to ship from multiple countries in a single platform.
Why 3PLs need a shipping API
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Easily Connect To Order Sources
Connect to your retailers’ order sources, including Amazon, eBay, Shopify, and more.
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Remove Integration Headaches
Access over 200+ carriers through a single integration, reducing maintenance effort and costs.
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Ship With Complete Confidence
With 99.99% uptime and highly performant APIs, ShipStation API eliminates processing delays.
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Simplify 3PL Account Management
Create sub accounts to easily manage customer data, such as carrier accounts and shipments.
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Provide Timely Tracking Updates
With our tracking webhooks, you can easily provide consistent, timely tracking updates across any carrier we support.