Express 1 is a Volume Postage partner with the USPS and can provide postage discounts for Priority and Priority Express services at a lower rate than purchasing postage directly from the post office, or even from a third party provider like Endicia.
Direct Link Integration
- Express 1 rates for Priority services
- Calculate rates prior to shipping
- Request Refunds when voiding a label
- Cubic rates
- Toggle between Express1 and Endica when necessary