I am currently looking for a payment provider for a SaaS project and find it very difficult to find a proper single solution that integrates Paypal and Stripe (or other CC payment gateway).
It seems to be that the difficulty is in reoccurring payments and invoicing.
I am currently launching my first physical product and start selling them on Amazon, Ebay and Paypal. These are a lot of data to manage including products and shipping.
Can you recommend platforms like Afterbuy or Plentymarkets?