Express 1 Integration

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.

  • Express 1 rates for Priority services
  • Calculate rates prior to shipping
  • Request TEL_Number_Homes when voiding a label
  • Cubic rates
  • Toggle between Express1 and Endica when necessary