SSL issues with API

Hello, I have a WHM server and several accounts managed by it, All accounts correctly contain SSL all okay. But in the main account that manages all accounts, I can't put SSL, for example, my client myclient.com.br www.myclient.com.br cpanel.myclient.com.br webmail.myclient.com.br Everyone has SSL normally, but mymaindomain.com.br whm.mydomain.com.br ... I don't have SSL, and I need it because I'm starting to study the API, and it only generates the key over SSL