Conect my store with Shipnow

Hello I need to conect my store with Shipnow. here is the link of shipnow. Shipnow API · Apiary
everyone know how to do it?

EXISTEN OTRAS APLICACIÓN EN WIX PARA TENER UNA TIENDA COMO ECOMMERCE, TAMPOCO SE PUEDE?

THERE ARE OTHER APPLICATIONS IN WIX TO HAVE A STORE LIKE ECOMMERCE, CAN NOT IT BE?

THIS IS THE LINK OF SHIPNOW

ITS A GUIDE TO CODES FOR CONFIGURATION, BUT I DONT KNOW HOW TO DO IT

Hola!
Se que esto es del 2019 pero me lo pidieron ahora…
Lo conseguiste?
Gracias!