

I use a Hetzner Storage Box as extra storage to my Hetzner VPS. It almost feels like the storage is directly attached. We serve thousands of archives and binaries and have absolutely no problems. It’s fast and decently reliable (except some downtime I once experienced). The initial file access time might not be the best but the bandwidth is great.
Payment Providers have been doing this for a longer time.
In 2010 for example they blocked donations towards WikiLeaks.