Elementor- Rest API Error

That’s normal, and a result of this security system:

If you’re already paying for Elementor Pro, I strongly recommend getting some paid hosting for it too. Elementor is a big complex system which is already quite heavy for free hosting. So paying $5-10 per month for a site builder but spending $0 on hosting is like getting a sports car and putting wooden wheels under it: maybe it will work, but you’ll never be able to use the full potential.