Developer Resource Centre
UPS Developer Kit
Learn about the resources you can integrate into your website or e-commerce applications.
Step 2: Getting Started/Instructions
Learn how to access UPS Developer Kit and servers to test and transact with UPS.
Step 3: Developers: Download APIs
Obtain and manage your API credentials and download developer kits.
Additional Information
Be calculating.
Easily estimate your shipment's transit time and cost with our online calculator.
Ship with a click.
Our online tool lets you ship with confidence without downloading software.
Convenient locations near you.
With shipping locations around the globe and around the corner, UPS makes it easier to find reliable shipping.
Technical Troubles? We're Here to Help.
Send us an email with your question and attach a file with your code and error messages using the link below. Our goal is to reply to your message within four hours during support business hours.
Please review all documentation including the Developer's Guide and Knowledge Base PDF document before you contact UPS for support.