Setting up your USPS connection is a multi-step process. Follow the instructions below to ensure your connection is set up properly.

1. Create an account, and login to the USPS developer portal at https://developer.usps.com/.

2. In the main menu, select the 'Getting Started' option and follow the instructions there: Log In/Create USPS Business Account, Create an App, Retrieve your Consumer Key and Secret and Generate your OAuth Token.

3. When you choose to Create an App using the USPS Customer Onboarding Portal (COP), name your app 'Kryptronic', leave the description empty, and choose Public Access. Copy your Consumer Key and Secret.

4. The default product includes OAuth, Domestic Pricing and International Pricing. To add Tracking, or to increase the maximum number of calls per hour (the default is 60), contact USPS requesting Tracking access and higher rate limits for your App. Instructions for contacting USPS can be found on the 'Getting Started' page. It may take 1-3 days for USPS to provide Tracking access and increase your rate limits.

5. Use your API credentials for your App to complete the form below then click the 'Submit' button to activate your connection.