If you need some help with USPS connection to ShippyPro without a Visible account, try to follow the steps from point 3 of this USPS dedicated guide! 🔍
Then just proceed to connect your USPS account from Carriers > Connection by clicking on USPS logo and adding your Token.
Select then USPS API under Integration Type.
Pick your Label Format between:
You'll also see some three other options, let's take a look at them!
Validate Address: allows you to Detect and correct wrong addresses before shipping: so that your package is always delivered to the right address.
Test Mode: lets you make some test shipments.
Print Return label (Only USPS API): enable this option if you'd like to print Return Labels together with Shipment Label.
If you want, you can also enter a Custom Label to recognize the connection among all the others.