problem activating theme

Hello, whenever I try to activate my theme I get this problem

The API server can’t be reached. Please, contact your hosting provider to check the connectivity with our xtemos.com server. If you need further help, please contact our support center too.

My domain: venara.com.br

Help me please!

Hi @jonathasb88,

Please contact your hosting support with the error details (screenshot) to know is there any block connectivity issue.

Also you can contact the author of your purchased Item, the author will assist you.

How to contact an author to get support or for any technical query:

Thanks