I want to create a custom page for my WordPress blog that will execute my php code in it, whilst remaining a part of the overall site css/theme/design.

The php code will make use of 3rd party APIs (so I need to include other php files)

How do I accomplish this?

N.B. I do not have a specific need to interact with the WordPress API – apart from including certain other php libs I need I have no other dependencies in the PHP code I want to include in a WP page. So obviously any solution that didn’t require learning the WP api would be the best one.please help me to slove this problem.