Online payment Stripe-Connect

Hey, This is an urgent project and its not the last one! We need a person who know Stripe Connect API as well. Project details: 1. No need design 2. No platform like WordPress, laravel, code igniter, joomla or ... 3. Only Plain HTML and PHP The candidate needs to code and provide: 1. Three php pages in total (or more if needed). 1-Collecting credit card details 2- transaction & 3-success or error page. 2. needs to add "Destination" and "application fee" in the code 3. Display all the Response messages from the API 4. Implement the Stripe PHP API folder via downloading (no composer) 5. mini documentation of the variables such as (price variable , destination variable, api key variable , ...)