I get into trouble with my idea. I want to make the public post query graphql to my front end, but I don’t want to share with another party. If another party knows my endpoint address, they can easily access my public query graphql, so I want to have a validation key to validate with strapi to access my endpoint graphql. I used cors in middleware for this situation, but I just think about that How can I access the graphql endpoint when I develop the software for the smartphone. Can you help me? Thank you very much!!!