Hi
This is a technical forum. most of the NetApp stuff you see here are technical as well.
i believe you need to find the right channel.
if you want to integrate your product with NetApp you can contact them via the partner channel https://www.netapp.com/us/partners/index.aspx#become-a-partner.
if you working for specific NetApp customer, you can register with his NetApp S/N.
i'll also add that the SDK is useless if you don't have an actual NetApp or the virtual simulator (that also requires an active account)
Gidi