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One API to connect
to 160+ carriers

Multi-carrier shipping API for e-commerce.

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Read API reference

Use a single multi-carrier shipping API (RESTful) to add full shipping functionality to any shop, WMS, ERP, or marketplace without worrying about individual carrier requirements and updates.

99.9%

Uptime

30k

Merchants

MULTI-CARRIER ENGINE

Get instant access to Europe’s preferred carriers to expand your business. 160+ carriers and growing.

FLEXIBLE ENDPOINTS

Build a custom solution, automate return shipments, or connect to any of your tools.

CREATE SHIPPING EXPERIENCES

Shipping revolves around your customers. Our API enables delivery experiences they come back for.

MARKETPLACES, FULFILLMENT, AND MORE

Power your marketplace, fulfillment center, return solution, or other software with one shipping API.

One, complete API to power
your online store

One, complete API to power your online store

Connect to every major carrier, incorporate your tools, and ship without limits.

Connect to every major carrier, incorporate your tools, and ship without limits.

/GET access to thousands of shipping product

Tap into a global network of carriers, delivery methods, and shipping products, without the carrier maintenance.

See API guidelines

/POST your custom solution on top of our API

Build a shipping solution designed to fit your business, not the other way around.

See API guidelines

Available as products, or as a unified API

Use a single (REST) API to add full shipping functionality to any system, WMS, ERP, or Marketplace without worrying about individual carrier requirements or updates.

Read our documentation

No more docs that read like null.
Clear, structured, and complete documentation.

Checkout API

Add flexible shipping methods to your checkout, from same-day delivery to service points.

Checkout API

Add flexible shipping methods to your checkout, from same-day delivery to service points.

Checkout API

Add flexible shipping methods to your checkout, from same-day delivery to service points.

Orders API

Create and manage orders with shipping rules, multicollo, and order details.

Orders API

Create and manage orders with shipping rules, multicollo, and order details.

Orders API

Create and manage orders with shipping rules, multicollo, and order details.

Shipment API

Create shipping labels, get shipping rates, and retrieve the service point IDs.

Shipment API

Create shipping labels, get shipping rates, and retrieve the service point IDs.

Shipment API

Create shipping labels, get shipping rates, and retrieve the service point IDs.

Webhooks

Get all the tracking, returns, and integration updates the moment they happen.

Webhooks

Get all the tracking, returns, and integration updates the moment they happen.

Webhooks

Get all the tracking, returns, and integration updates the moment they happen.

Returns API

Incorporate returns into your existing workflow, ERP or WMS system.

Returns API

Incorporate returns into your existing workflow, ERP or WMS system.

Returns API

Incorporate returns into your existing workflow, ERP or WMS system.

Contracts API

Create and update our shipping contracts or your own carrier contracts per API.

Contracts API

Create and update our shipping contracts or your own carrier contracts per API.

Contracts API

Create and update our shipping contracts or your own carrier contracts per API.

Support API

Create and categorize support tickets and upload the necessary files via API

Support API

Create and categorize support tickets and upload the necessary files via API

Support API

Create and categorize support tickets and upload the necessary files via API

99.9% uptime

Across all services

API V3 is now available

We strongly advise merchants to choose API V3 over our legacy API, as this allows a connected shipping experience from checkout to returns.

API V2

API V2

Our legacy API

Uses shipping ID’s

Basic multicollo, no dimensions and weight

Native ZPL files not supported

Uses shipping dates

API V3

API V3

Our new API connection to create shipping experiences

Uses shipping products

Complete multicollo to ship separate parcels

Native ZPL for supported carriers

Uses shipping dates, handover dates, and delivery dates

New features: smart shipping, paperless trade, delivery notes on labels, address validation.

Quick-start with libraries of your choice

Get started quickly with API V3 using your preferred library. Enjoy a fully connected shipping experience, from checkout to returns.

Ruby

PHP (JouwWeb)

PHP (Picqer)

.NET

GO (Afosto)

Enterprises

More efficient shipping, 40% yearly growth

XXL Nutrition switched to a headless environment, which will let them easily leverage API calls to systems other than the Magento webshop.

See case study

“Our goal is to have flexible components that can be easily interchanged, giving us the freedom to replace Magento with another system while maintaining seamless functionality.”

Jordy Holthuijsen

Marketing manager

,

XXL Nutrition

Enterprises

More efficient shipping, 40% yearly growth

XXL Nutrition switched to a headless environment, which will let them easily leverage API calls to systems other than the Magento webshop.

See case study

“Our goal is to have flexible components that can be easily interchanged, giving us the freedom to replace Magento with another system while maintaining seamless functionality.”

Jordy Holthuijsen

Marketing manager

,

XXL Nutrition

Enterprises

More efficient shipping, 40% yearly growth

XXL Nutrition switched to a headless environment, which will let them easily leverage API calls to systems other than the Magento webshop.

See case study

“Our goal is to have flexible components that can be easily interchanged, giving us the freedom to replace Magento with another system while maintaining seamless functionality.”

Jordy Holthuijsen

Marketing manager

,

XXL Nutrition

One API to help you ship at your best

Set up in 5 minutes

14-day trial period

Unlimited time with the Free plan

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Talk to an expert

FAQs

What is an API for shipping?

A shipping API allows you to automate logistics processes like label creation, carrier selection, tracking, and returns without manually integrating each carrier.

How many carriers can I access?

Our API connects you to 160+ local and international carriers across Europe and other global regions.

Can I use this API with my existing WMS or ERP?

Yes. Our RESTful API offers flexible endpoints compatible with all major WMS, ERP, and e-commerce platforms.

What’s the difference between API V2 and V3?

API V3 includes support for multicollo with dimensions, paperless trade, native ZPL labels, and smarter delivery handling. It’s the recommended version for new integrations.

Do you offer SDKs or client libraries?

Yes. We offer libraries for PHP, Ruby, Go, .NET, and others to help you integrate faster.

FAQs

What is an API for shipping?

A shipping API allows you to automate logistics processes like label creation, carrier selection, tracking, and returns without manually integrating each carrier.

How many carriers can I access?

Our API connects you to 160+ local and international carriers across Europe and other global regions.

Can I use this API with my existing WMS or ERP?

Yes. Our RESTful API offers flexible endpoints compatible with all major WMS, ERP, and e-commerce platforms.

What’s the difference between API V2 and V3?

API V3 includes support for multicollo with dimensions, paperless trade, native ZPL labels, and smarter delivery handling. It’s the recommended version for new integrations.

Do you offer SDKs or client libraries?

Yes. We offer libraries for PHP, Ruby, Go, .NET, and others to help you integrate faster.

FAQs

What is an API for shipping?

A shipping API allows you to automate logistics processes like label creation, carrier selection, tracking, and returns without manually integrating each carrier.

How many carriers can I access?

Our API connects you to 160+ local and international carriers across Europe and other global regions.

Can I use this API with my existing WMS or ERP?

Yes. Our RESTful API offers flexible endpoints compatible with all major WMS, ERP, and e-commerce platforms.

What’s the difference between API V2 and V3?

API V3 includes support for multicollo with dimensions, paperless trade, native ZPL labels, and smarter delivery handling. It’s the recommended version for new integrations.

Do you offer SDKs or client libraries?

Yes. We offer libraries for PHP, Ruby, Go, .NET, and others to help you integrate faster.

New

Start for free

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© 2026 Sendcloud. All Rights Reserved

Chamber of Commerce: 66572959

VAT number: NL856613897B01

Terms & conditions

Privacy policy

Cookie policy

Data processing

Start for free

Find us on

Ask AI about us

© 2026 Sendcloud. All Rights Reserved

Chamber of Commerce: 66572959

VAT number: NL856613897B01

Terms & conditions

Privacy policy

Cookie policy

Data processing

Start for free

Find us on

Ask AI about us

© 2026 Sendcloud. All Rights Reserved

Chamber of Commerce: 66572959

VAT number: NL856613897B01

Terms & conditions

Privacy policy

Cookie policy

Data processing