Adding different payment methods on our React website

We would like to add the following payment methods on our website:-

1. Google Pay and Apple Pay using Stripe
2. Amazon Pay (optional)

We already have Stripe integrated on our website and working. However, we want these to also be on our website. Additionally want to improve the system cause some payments are rejected.

Website: https://peloq.com
Budget: 50-100 €

Here are what we use:-
1. Frontend -> React.js TypeScript
2. Backend -> Express.js TypeScript

We are using these npm packages for handling Stripe payments in the frontend React
"@stripe/react-stripe-js": "^1.7.0",
"@stripe/stripe-js": "^1.21.2",

and in the backend,
"stripe": "^8.201.0",