Stripe is still the easiest way especially for developers. Now they even have a Stripe hosted checkout option where you don't code much but just send a request

Stripe is still the easiest way especially for developers. Now they even have a Stripe hosted checkout option where you don't code much but just send a request to their hosted platform and setup payments/subscriptions. I would love to hear alternatives but doesn't seem like anyone else still beats Stripe when it comes to getting started the fastest.