If you mean custom wp-admin dashboard there are plugins like Ultimate Dashboard, Uipress, and WP Adminify.
You haven’t provided enough information. Is the data coming from a custom post type with custom fields? Is the data coming from a single API or multiple APIs? So many questions. You can do just about anything in WP but WP might not be the best solution for this if it’s mostly 3rd party APIs and no need for posts, contact forms, pages, etc.
If you mean custom wp-admin dashboard there are plugins like Ultimate Dashboard, Uipress, and WP Adminify.
You haven’t provided enough information. Is the data coming from a custom post type with custom fields? Is the data coming from a single API or multiple APIs? So many questions. You can do just about anything in WP but WP might not be the best solution for this if it’s mostly 3rd party APIs and no need for posts, contact forms, pages, etc.