SSL certificate

Hi everyone
I’m new here I would like to create a facebook app in javascript
I need for that a SSL certificate
But view the url is an HTTPS there is already an SSL certificate isn’t it?
Sorry for my poor English I’m French
Thanks for you help :relaxed:

@laurentg2017 Because of shared ssl you can able to use “https” in your “*.000webhost.com” domain.
You can’t use ssl on your custom domains.
You need to upgrade for that.