easypost

Hello,
I am trying to get Order Tracking to work with Easypost integration. I implemented the API and webhook as outlined. I am using Purolator as the courier. I have added it in my Easypost Courlers. I have set it to default in my OrderTracking couriers

When entering the tracking number I get the message
Insufficient funds. Please check your billing settings at https://www.easypost.com/account#/billing.

Do I need to put Credit Card Info in to set up billing address at Easypost?

https://farmfencing.ca/order-tracking
It does not show any thing when clicking through on tracking link from orders page

thanks for your help
farrell