Braintree Checkout Integration Needed

I need Braintree’s Drop-in (or a custom-hosted) checkout added to my custom-built website so visitors can make one-time payments. At a minimum the flow must accept credit and debit cards, PayPal, Apple... (Budget: $15 - $25 USD, Jobs: API Integration, Braintree, eCommerce, Payment Gateway Integration, PayPal API, PHP, Web Development, Website Design)