Postmen features

Multi-carrier shipping APIs

The #1 shipping APIs designed for developers to integrate fast with 72 carriers worldwide.

Multi-carrier shipping APIs
Access to  carriers

Access to carriers

Instantly integrate with all carriers supported by Postmen and save your development cost.

24/7 live chat

24/7 live chat

Talk to our shipping team if you need help to connect your accounts.

Setup in minutes

Setup in minutes

Follow our guide to connect your carrier accounts easily to Postmen.

Works well with other platforms

View all apps >

Woocommerce
Bigcommerce

79%

79% of US consumers said that free shipping would make them more likely to shop online.

Labels APIs

Labels APIs

Place orders to carriers and generate shipping labels in one API request.

Labels APIs
Rates API

Rates API

Calculate rates across multiple carriers to help you decide the best shipping service.

Rates API
Designed for international shipping

Designed for international shipping

Easily add the information required for the customs clearance of your international shipments.

  • Item HS code and origin
  • Shipping purpose
  • Terms of trade
Designed for international shipping
One API for 72 carriers

One API for 72 carriers

Shorten integration time with our simple and helpful API documentation for 72 carriers.

One API for  carriers

Get the best shipping app for free now