I need PayPal and Stripe set up on my existing Shopify store using the standard plugin-based method, then fully configured so customers can complete real transactions without hiccups. I already have both gateway accounts; what I’m missing is the hands-on work inside Shopify, PayPal, and Stripe to connect the APIs, tweak settings, and test everything. Here’s what I expect from you: • Install and enable the official PayPal and Stripe payment apps in Shopify. • Link them to my live PayPal Business and Stripe accounts, adding the required API keys and webhooks. • Configure currencies, automatic capture, and payout timing to match my store policies. • Set up fraud-prevention tools (3-D Secure, AVS, etc.) where available. • Run at least two test checkouts on each gateway—one successful, one intentionally declined—so we confirm error handling. • Walk me through any ongoing settings I should know (refunds, partial captures, disputes). Acceptance will be based on a screen-share or video demo showing both gateways live in the checkout flow and the corresponding transactions appearing correctly in the PayPal and Stripe dashboards. You’ll need solid Shopify admin experience and up-to-date knowledge of PayPal & Stripe plugin settings. Once everything is proven live, please document the key steps and settings in a brief PDF so I can maintain them afterward.