Arrow left Back
Talk to an Expert Talk to an Expert Start a Free Trial
Talk to an Expert Start a Free Trial Login to ShipStation Login to ShipStation API

Who We Help

Small Businesses Start small, think big. Elevate your small-business shipping today.
Start Shipping in Minutes Start shipping instantly with a simple setup. Buy and print labels in minutes with no training needed and no unnecessary steps.
Automate and Scale Save time with rules that batch, route, and print labels automatically so your shipping keeps up as orders grow.
Save on Every Shipment Access exclusive 80% – 90% discounts from every major carrier from parcel to LTL freight and cut costs on every label, everywhere you ship.
Connect and Customize Plug into hundreds of stores, marketplaces, and carriers, or extend ShipStation with custom API integrations built for your business.
Manage Everything in One Place Manage shipping, inventory, warehouse, tracking, and returns for all your stores and marketplaces in one simple platform.
Simplify Returns Manage returns in one platform with prepaid labels and self-serve features that keep the process fast and frustration-free.
Get Up and Running Quickly Our implementation team guides you through a step-by-step process across parcel and freight, helping you streamline workflows and keep costs minimized.
Explore All Solutions
ShipStation Supply Store

SUPPLIES STORE

Your all-in-one shop for hardware, labels, and packaging.

From pro-grade printers and scales to starter kits, polymailers, boxes, tape, and more, find everything you need to grow your business.

Explore the Store
Mid-size and Growing Ship smarter, grow faster. Scale your fulfillment with ease.
Save on Shipping as you Scale Automate rate shopping across 200+ parcel carriers and 50+ LTL freight carriers,, bring your own carrier accounts, and unlock deep volume discounts that grow with you.
Smarter Shipping Intelligence Turn shipping into your competitive advantage with intelligence that improves with every order.
Centralize Omnichannel Fulfillment Manage orders, shipping, inventory, warehouse operations, tracking, returns, and analytics across online stores and marketplaces with one platform.
Automate Order Management Combine AI intelligence with rule-based workflows across parcel and freight to speed up fulfillment, streamline operations, and eliminate bottlenecks.
Scale With our APIs Extend your setup using our developer-friendly API for custom automated workflows and insights.
Start with Guided Onboarding Our experts walk you through setup, training, and workflows so your team feels confident and ready to ship quickly.
Ship LTL Freight Alongside Parcel Compare rates, book, and track LTL freight in the same platform and workflow you already use for parcel.
Explore All Solutions
Innovation Delivered

EVENTS ON DEMAND

Innovation Delivered 2026

See how today's top brands use AI and automation to transform delivery into a competitive edge.

Watch the Replay
Enterprise Global scale, local precision. Master shipping at every level.
Lower Shipping Costs at Global Scale Reduce global shipping expenses with real-time rate shopping and discounted carrier rates, helping your enterprise control costs and ship efficiently at scale.
International Shipping Made Simple Easily manage customs forms, duties, taxes, and tracking while accessing global carrier options from one platform built for cross-border shipping.
Fulfillment APIs Customize workflows at scale with APIs for consolidating parcel and LTL freight orders, comparing shipping rates, validating addresses, tracking, analytics, and more.
Multi-Location Fulfillment Manage inventory, orders, and shipping across multiple warehouses and stores with one platform built for multi-location fulfillment.
Advanced Shipping Intelligence Turn shipping into your competitive advantage with intelligence that improves with every order.
Dedicated Guidance and Support Count on 24x7 support plus dedicated onboarding guidance so your enterprise shipping runs reliably from day one and beyond.
Scale Freight and Parcel Together Manage LTL freight with the same automation, reporting, and carrier network you rely on for parcel—all from one platform, at enterprise scale.
Explore All Solutions
Innovation Delivered

EVENTS ON DEMAND

Innovation Delivered 2026

See how today's top brands use AI and automation to transform delivery into a competitive edge.

Watch the Replay

Products

ShipStation The scalable shipping software with carriers, automations, discounts, and more in one login.
Rate Comparison Find the cheapest, fastest, or best-value shipping option across parcel and freight.
Buy and Print Labels Get exclusive discounts from UPS, USPS, FedEx, and more. Cut costs everywhere you ship.
Fulfillment Automation Batch, route, and print labels automatically for fast, seamless order fulfillment.
LTL Freight Book, compare, and track LTL freight in the same platform as parcel—no separate tool or login required.
Order Management Combine orders across channels and prioritize based on filters, tags, stores, and more.
Inventory Management Optimize picking, packing, and shipping so orders move faster with fewer errors.
Warehouse Management Create pick lists that align with your warehouse layouts and workflows to reduce time and errors.
Returns and Exchanges Turn returns into opportunities with a smooth, branded return process that fosters trust.
Intelligence Turn shipping into your competitive advantage with intelligence that improves with every order.
Tracking Keep customers informed with order updates at every step, reducing support calls.
International Shipping Confidently ship globally with prepaid duties and taxes, customs forms, and more.
See All Capabilities
ShipStation Supply Store

SUPPLIES STORE

Your all-in-one shop for hardware, labels, and packaging.

From pro-grade printers and scales to starter kits, polymailers, boxes, tape, and more, find everything you need to grow your business.

Explore the Store
ShipStation API An API with powerful shipping speed, scalability, 200+ carriers, and quality support.
Order Consolidation Centralize data from marketplaces, shopping carts, and custom platforms.
Shipping Ingest order sources, print labels, schedule pickups and simplify shipping globally.
Shipping Rate Comparison Access discounted rates with 250+ carriers, use your own carrier accounts — or both.
International Shipping Get real-time shipping rates, labels, and customs compliance in a single integration.
Address Validation Prevent label-printing errors and failed deliveries with automated address checks.
Checkout Offer convenient delivery options, show accurate costs, validate addresses, and more.
Tracking Reduce and resolve customer queries with enhanced tracking from warehouse to delivery.
Analytics Identify carrier, shipping and delivery trends while improving efficiency and reducing risk.
Explore All APIs
ShipStation API illustration

Talk to an Expert

We're ready to answer any questions you may have about ShipStation API.

Talk to an Expert

Integrations and APIs

Carriers Get discounted rates from the top carriers around the world.
USPS USPS UPS UPS FedEx FedEx GlobalPost GlobalPost DHL DHL Canada Post Canada Post Royal Mail Royal Mail Australia Post Australia Post Amazon Amazon DPD DPD
See All Carriers
Fulfillment integrations

Scale Your Business With Our Integrations

We integrate with how you do business. Move fulfillment onto a single platform that scales with your shipping needs.

Explore All Integrations
Marketplaces Connect with the most popular marketplaces across the globe.
TikTok Shop TikTok Shop Etsy Etsy Walmart Walmart Amazon Amazon Ebay Ebay Shein Shein Temu Temu Alibaba Alibaba
See All Marketplaces
Fulfillment integrations

Scale Your Business With Our Integrations

We integrate with how you do business. Move fulfillment onto a single platform that scales with your shipping needs.

Explore All Integrations
Online Stores Connect with the most popular online stores across the globe.
Shopify Shopify WooCommerce WooCommerce BigCommerce BigCommerce Squarespace Squarespace Wix Wix Big Cartel Big Cartel Adobe Commerce Adobe Commerce PayPal PayPal
See All Online Stores
Fulfillment integrations

Scale Your Business With Our Integrations

We integrate with how you do business. Move fulfillment onto a single platform that scales with your shipping needs.

Explore All Integrations
APIs Customize your fulfillment workflows with flexible, fast APIs
Order Consolidation API
Order Consolidation API Centralize data from marketplaces, shopping carts, and custom platforms.
Shipping API
Shipping API Print shipping labels, schedule pickups, and simplify shipping with 200+ parcel carriers and 50+ LTL freight carriers.
Shipping Rate Comparison API
Shipping Rate Comparison API Get exclusive discounts from top carriers like USPS, UPS, FedEx, GlobalPost, and more.
Address Validation API
Address Validation API Prevent label-printing errors and failed deliveries with automated address checks.
Checkout API
Checkout API Offer convenient delivery options, show accurate costs, validate addresses, and more.
Tracking API
Tracking API Reduce and resolve customer queries with enhanced tracking from warehouse to delivery.
Analytics API
Analytics API Identify carrier, shipping and delivery trends while improving efficiency and reducing risk.
See All APIs
Fulfillment integrations

Scale Your Business With Our Integrations

We integrate with how you do business. Move fulfillment onto a single platform that scales with your shipping needs.

Explore All Integrations
All Integrations Connect your entire stack, from ERPs to e-commerce solutions
Shopify Shopify WooCommerce WooCommerce Paypal Paypal USPS USPS UPS UPS Amazon Amazon Big Cartel Big Cartel Yodel Yodel FedEx FedEx TikTok Shop TikTok Shop
Fulfillment integrations

Scale Your Business With Our Integrations

We integrate with how you do business. Move fulfillment onto a single platform that scales with your shipping needs.

Explore All Integrations

Resources

Customer Stories Learn how customers across the globe are shipping their products more efficiently with ShipStation
Green Gridiron
Green Gridiron Authentic NFL game-used footballs transformed into premium collectible display pieces.
Selkirk
Selkirk High-performance pickleball brand crafting premium paddles and gear for players at every level.
People’s Choice Beef Jerky
People’s Choice Beef Jerky Family-owned jerky company crafting premium, handcrafted, small-batch beef snacks.
Rush Order Tees
Rush Order Tees Custom apparel company delivering fast, high-quality printed shirts nationwide.
Coggins Promotional Advertising
Coggins Promotional Advertising Promotional products company helping businesses strengthen brands through custom merchandise.
Spiceology
Spiceology Innovative spice brand creating bold seasonings for chefs and homecooks.
View All Customer Stories
Guardian Sports

FEATURED CUSTOMER STORY

How Guardian Sports Used Automated Returns to Scale After Going Viral with the NFL

After the NFL adopted their concussion-reducing Guardian Cap, this Atlanta-based sports safety company saw orders explode to 400 per day—and the team’s manual processes couldn’t keep up.

Read the Customer Story
Blog Get the latest on carriers, shipping rates, Ecommerce trends, and emerging fulfillment technologies
How WooCommerce Automates Shipping How ShipStation works with WooCommerce to automate shipping, sync orders, print labels, and update customers. See how it...
LTL Freight Classification 101: Everything You Need to Know Learn what freight class is, how NMFC codes work, what determines freight class, and how to avoid costly LTL freight rec...
Warehouse Management for Peak Season Warehouse management software in ShipStation that supports more efficient picking and packing workflows for peak season ...
ShipStation vs Shopify Shipping: Which Is Better for Growing Brands? ShipStation vs Shopify Shipping: which is better for growing brands? Compare carriers, automation, and scaling features ...
The Real Test of Easy Shipping Software: How Fast You Actually Go Live Every platform claims easy shipping software. Four sellers speak to what made onboarding simple.
Improve Efficiency and Reduce Costs With ShipStation Analytics See exactly where your shipping spend and time are going. ShipStation Analytics turns carrier data into dashboards and r...
Visit Our Blog
2026 Benchmark Report

FEATURED BLOG

ShipStation Ecommerce Benchmark Report 2026

The conclusion is clear: AI is already influencing demand, competition, and delivery performance—and retailers that fail to adapt risk being excluded from AI-led shopping journeys altogether.

Get the Report
Resource Hub Your stop for everything from best practices to holiday trends to product tips and more.
Shipping Rates Calculator Shipping Rates Calculator Speak With Sales Speak With Sales Speak With Support Speak With Support Guides Guides Videos Videos Knowledge Base Knowledge Base Events and Webinars Events and Webinars Community Forum Community Forum Newsroom Newsroom About Us About Us ShipStation Supplies ShipStation Supplies
View All Resources
ShipStation Supply Store

SUPPLIES STORE

Your all-in-one shop for hardware, labels, and packaging.

From pro-grade printers and scales to starter kits, polymailers, boxes, tape, and more, find everything you need to grow your business.

Explore the Store
Developers Hub Get developer guides, API documentation, libraries, and SDKs.
Getting Started Getting Started API Documentation API Documentation Developer Guides Developer Guides Connect to MCP Connect to MCP Libraries and SDKs Libraries and SDKs Postman collections Postman collections Release Notes Release Notes API Status API Status
benchmark 2026 report

FEATURED BLOG

ShipStation Ecommerce Benchmark Report 2026

The conclusion is clear: AI is already influencing demand, competition, and delivery performance—and retailers that fail to adapt risk being excluded from AI-led shopping journeys altogether.

Get the Report

Product Pricing Explore pricing options for ShipStation and ShipStation API products.
ShipStation ShipStation ShipStation API ShipStation API
benchmark 2026 report

FEATURED BLOG

ShipStation Ecommerce Benchmark Report 2026

The conclusion is clear: AI is already influencing demand, competition, and delivery performance—and retailers that fail to adapt risk being excluded from AI-led shopping journeys altogether.

Get the Report

Multi-carrier shipping API for smarter fulfillment

Ship faster with a multi-carrier API built for parcel and LTL freight. Find the best rates, generate labels, and stay compliant across 200+ parcel carriers and 50+ freight carriers.
Get the API Now Talk to an Expert
Multi-carrier shipping API

Connected to the platforms that power your business

  • Paypal logo
  • DHL logo
  • Bigcommerce logo
  • FedEx logo
  • Walmart
  • Etsy logo
  • Amazon logo
  • Squarespace logo
  • WIX logo
  • Shopify Logo
  • Ebay logo
  • USPS logo
  • Salesforce logo
  • UPS logo
  • Intuit logo
  • Woo Commerce logo
  • TikTok logo

Turn your shipping API into a competitive advantage

Put your shipping API to work across every step of fulfillment—from parcel to freight. From instant label creation to customs compliance and manifests, ShipStation API reduces manual tasks, cuts carrier costs, and keeps every package moving on time. End-to-end intelligence means smarter routing, fewer errors, and better outcomes at scale.

Ship with confidence at global scale

Access a broad global carrier network and compare services to find the right fit for each shipment. Automate labels, forms, and tracking to create a faster, more customized shipping experience.

Reduce delivery errors

Ship items with the same destination in one box or multiple parcels together in one LTL shipment—simplifying the tracking experience and minimizing “Where is the rest of my order?” contacts.

Stay compliant as rules change

Keep up with evolving carrier, customs, and regulatory requirements, from manifests to international shipping requirements. Expand into new markets without risking delays or surprises.

Savings you can see on every label

We’ve helped over 1 million businesses cut the cost of printing shipping labels.
Google 4.9 rating 67 reviews
Capterra 4.6 rating 897 reviews
G2 4.3 rating 531 reviews

Intelligent shipping API features built for modern fulfillment teams

Bring carrier selection, label creation, bills of lading, manifests, and international compliance together in a single integration. Standardize workflows across systems and scale to new volumes, channels, and regions—without rebuilding your tech stack.

One API for labels and freight documents

Connect to 200+ global parcel carriers through a single API integration. Support UPS®, USPS®, FedEx®, DHL Express, GlobalPost™, and over 50+ LTL carriers while automatically applying the right service codes, package types, and ship dates for every order. Print labels in bulk from your own systems, get tracking numbers and label URLs instantly, and support one-off, batched, or fully automated workflows without switching tools. For LTL freight, use the same integration to quote, book, track, and void shipments. Generate BOLs, add handling instructions, and secure cargo insurance without maintaining a separate connection. LTL is currently available for U.S. shipments.

Select accurate size and weight for better rates

Avoid costly adjustments by sending precise dimensions, weight, and LTL density and shipment class with every shipment. ShipStation API accepts standardized measurement objects so carriers calculate true dimensional weight—reducing post-shipment corrections, preventing surprise charges, and keeping every package within service limits.

Set smart ship dates, pickups, and manifests

Keep handoffs smooth and predictable with built-in ship date controls and automated manifest generation. Match labels with actual carrier pickup dates, meet cutoff requirements, and generate physical or electronic manifests by carrier and warehouse. Drivers scan once instead of package by package, speeding up pickup while keeping operations compliant.

Choose flexible packaging with carrier and custom package types

Adapt to every shipment without reworking your process. Use predefined carrier package codes for flat-rate services or store reusable custom packaging types with fixed dimensions. Consistent packaging data improves rate accuracy and eliminates repetitive manual entry.
shipment tracking api

Protect every shipment with flexible insurance options

Safeguard every parcel and LTL freight shipment with built-in, affordable coverage designed to protect your bottom line. ShipStation integrates insurance directly into your workspace—using ParcelGuard™ for parcels and ProfitProtect® (powered by InsureShield Shipping Insurance®) for freight—automatically calculating coverage up to full invoice value while keeping claims simple and fulfillment fast.

Ship complex orders with master shipment tracking

Send multi-box orders in a single request. Define individual package weights, dimensions, and insured values while generating all labels together. Retrieve a master tracking number that represents the full shipment across supported carriers like UPS®, FedEx™, and DHL Express—keeping customers and teams aligned from dispatch to delivery.

Stay compliant with carriers

Keep shipments organized and aligned with carrier requirements with automated manifests by carrier, warehouse, and ship date. Choose electronic or downloadable PDF manifests based on each carrier’s requirements. Meet daily cutoff times, keep accurate shipment records, and reduce compliance errors that could slow down fulfillment.

Ship globally with customs and compliance built in

Expand globally with built-in customs and compliance support. Include product-level descriptions, quantities, declared values, harmonized tariff codes, and required tax identifiers directly in your label request. Specify customs contents, set non-delivery preferences, submit VAT, EORI, IOSS, or EIN identifiers, and download forms when required—or rely on electronic submission where supported.

Give Canadian customers clear, upfront costs for US-to-Canada shipments

Deliver a smoother cross-border experience with Delivered Duty Paid (DDP) for qualifying USPS® shipments from the US to Canada. Enable sender prepay to cover duties and taxes upfront, providing clear landed costs before delivery. A flat DDP fee is included in the rate response—reducing friction and eliminating surprises at the door.

Stay ahead of changing shipping regulations

Shipping regulations don’t stand still—and neither does ShipStation API. From updated HS code requirements to frameworks like Windsor for Great Britain and Northern Ireland shipments, the API continuously evolves to support new compliance fields and workflows. Add movement indicators, “not at risk” flags, updated tax identifiers, and expanded customs data without rebuilding your integration.

RELATED CONTENT

Helpful Shipping Resources

Browse additional articles, guides, and insights related to shipping and fulfillment. These resources provide practical advice and best practices to support your day-to-day operations.

Save on shipping icon
The Cheapest Way to Ship Packages

Finding the cheapest way to ship a package doesn’t mean sacrificing quality. Affordable shipping rates are available to anyone that knows where to look.

Read the Blog
Shipping rate calculator
Calculate Shipping Costs and Start Saving Now

Whether you’re shipping a single order or managing high-volume ecommerce fulfillment, ShipStation’s shipping cost calculator helps you get fast, reliable quotes from top carriers so you can save time and money with every label.

Use the Shipping Rates Calculator
Freight Optimization: How to Build a Smarter LTL Shipping Strategy

Learn how freight optimization helps reduce shipping costs, improve LTL efficiency, strengthen carrier strategy, and build a smarter supply chain.

Read the Blog

Ready to get started?

ShipStation API removes the complexities of shipping. Scale your business with our industry-leading API, comprehensive documentation, and vast carrier network.

Get the API Now Talk to an Expert

Shipping API FAQs

A shipping API connects your existing systems to carriers so you can create labels, get rates, and track shipments programmatically. ShipStation API plugs into your OMS, WMS, cart, or custom tools so shipping becomes a seamless part of your workflow instead of a separate manual step.

Yes. ShipStation API gives you access to 200+ carriers through a single integration. Instead of building and maintaining separate carrier APIs, you connect once to ShipStation API, then configure your carrier accounts, services, and rules in one place.

ShipStation API lets you include customs, product, and tax identifier objects directly in your shipment request. You can send descriptions, values, weights, harmonized tariff codes, and tax IDs so carriers and customs authorities receive the data they need to keep shipments moving.

Our team keeps ShipStation API aligned with carrier and regulatory changes, such as updated HS code expectations or new frameworks like the Windsor requirements. You focus on sending the right data from your systems, and we update the underlying carrier logic and documentation as rules evolve.