
It is built on top of AWT API and acts as a replacement of AWT API since it has almost every control corresponding to AWT controls.įollowing example showcases a simple calculator application. These lists are not exhaustive and being listed is not an endorsement by USPS.Swing API is a set of extensible GUI Components to ease the developer's life to create JAVA based Front End/GUI Applications. To assist companies that need help integrating USPS Web Tools into their sites, the Postal Service ™ publishes contact information for some companies willing to provide services that meet our criteria.

Contact the Internet Customer Care Center with the following information:

For access to more secure APIs, like Label Printing, you’ll need additional permissions. You’ll then have access to the most popular APIs. Once registered, you’ll receive an email with your assigned Web Tools User ID.
Standard calculator api registration#
Get access to our Web Tools through a simple registration process. USPS Web Tools are ecommerce application program interfaces (APIs) that can be used for online stores or customer service centers-free of charge. Try the Domestic Rate API below or jump into the technical documentation and start developing.
Standard calculator api code#
Select the entire XML code below and paste it into the search bar of your browser.Insert today's date into the value of the "ShipDate" tag (if applicable).Insert your Web Tools user ID into the USERID="" value.doc and copy and paste the User ID from the email you received from Keep it on hand for the following steps. Once you have completed registration, explore the most popular Web Tools APIs and make live calls to Web Tools ® right from your browser.


Step-by-Step Instructions for All USPS Web Tools (important information when getting started).Step 2: View DocumentationĮxplore API Technical Docs and use the Quick Code provided below to test in your favorite browser.įor developers integrating Web Tools into a custom application, we specifically recommend: For access to more secure APIs, like Label Printing, you’ll need to request additional permissions in Step 3. You’ll then have access to our most popular offerings like the price calculator and address validation/standardization APIs. Please note registration is required for Web Tools access and is separate from any other credentials. Complete the online registration form for access.
