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Step Into the Future with a Multi-Carrier Shipping Solution

ShipEngine takes the features of Endicia Label Server to another level with it’s single API. Enjoy powerful functionality that’s essential to your business operations and start shipping with leading global carriers in just minutes.

Industry-leading uptimes, even during peak seasons

Generate shipping labels with ease

Domestic and international address verification

Customizable shipping labels

Detailed documentation and tech support

Discounted shipping insurance

Discounted USPS rates

USPS Letters and Flats

USPS Mailing Feature

Coming Soon

Developer Dashboard

Multi-carrier

Expanding feature set

Modern, REST integration with developer support

Embeddable shipping functionality with Elements

Are you looking for a Dedicated USPS Mailing API?