About Stamps.com

Stamps.com is a leading provider of Internet-based postage services. Stamps.com’s online postage service enables small businesses, enterprises and online retailers to print U.S. Postal Service-approved postage with just a computer, printer and Internet connection, right from their home or office. The Company targets its services to small businesses and home offices, and currently has PC Postage partnerships with the U.S. Postal Service and others.

Generate and print postage using Stamps.com and UltraShip

Download the Stamps.com Application


Documentation / Integration Information

Stamps.com Integration Documentation

Managing your business

Manage the full life-cycle of your business using our robust departments

Orders

One of UltraCart's most powerful features is its robust back office systems. With Departments for Auto Orders, Shipping, Fraud Review, and much more.

Customers

Customer Profiles allow your customers to store their information, view past orders, write item reviews, and more.

Reporting

The UltraCart platform features a variety of robust reports to help you manage your e-commerce business. From complete Sales reports to Item and Customer reports.

Affiliates

Affiliate marketing is one of the most powerful and least expensive ways to promote your brand. With the affiliate doing their own marketing, you'll likely see an increase in sales, as well as awareness of your brand.

Accounting

Download sales information into QuickBooks automatically with our free UltraBooks software. UltraBooks allows UltraCart merchants to import data directly to QuickBooks™ software.

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Fulfillment

Having someone else ship your products can be one of the best decisions that you will ever make. It will allow your company to focus on other areas such as product development and marketing.

Support

Our experienced support staff is here to help!

Never outsourced 100% in-house US based support.

Learn More

Quick answers to common questions.

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Extensive Documentation and code examples.

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Video training tutorials, guides and tips.

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