How to Re-Authorize Your USPS API Merchant Account on ShipWise

Re-Authorizing a USPS API Merchant Account on the ShipWise WebApp

Summary: This article provides step-by-step instructions on how to re-authorize your USPS API merchant account on the ShipWise WebApp Carrier Settings page.

Overview

As part of an update to the USPS API, account holders are required to re-authorize their merchant accounts to continue receiving USPS rates and services. This process is essential to ensure uninterrupted access to shipping functionalities.

Steps to Re-Authorize Your USPS API Merchant Account

1. Log into the ShipWise WebApp:

   • Go to the ShipWise login page and enter your credentials.

2. Navigate to Carrier Settings:

   • Once logged in, go to the Settings menu.
   • Select Carrier Accounts from the options available.

3. Locate the USPS API Account:

   • Find your USPS API account listed among your carrier accounts.

4. Re-Authorize the Account:

   • Click on the Re-Authorize Merchant Account button associated with your USPS API account.

5. Follow the On-Screen Instructions:

   • Complete any additional prompts or instructions that appear to finalize the re-authorization process.

Important Notes

• This re-authorization must be completed after the scheduled update at 1 PM PST to ensure that you continue to receive USPS API rates.
• If you attempt to re-authorize before the update, you may not receive the necessary rates and services.

Additional Resources

For a detailed guide, you can refer to the following link: Re-Authorize USPS API Merchant Token Guide.

Conclusion

Re-authorizing your USPS API merchant account is a straightforward process that ensures your shipping capabilities remain intact. Be sure to complete this action after the specified update time to avoid any disruptions in service. If you encounter any issues, please reach out to customer support for assistance.