frontend and backend credit card fee integration

I am looking for a freelancer who can assist me with integrating credit card fee functionality into both the frontend and backend of my website. The project is built on PHP/Laravel.

Skills and Experience:
- Strong experience with PHP and Laravel framework
- Knowledge of payment gateway integrations, specifically with PayPal, Stripe, or Authorize.Net
- Ability to obtain the necessary documentation for the payment gateway integration
- Familiarity with frontend development and the ability to implement credit card fee functionality on the frontend
- Understanding of backend development and the ability to integrate credit card fee functionality into the backend of the website