STRIPE:
https://stripe.com/us/prohibited-businesses#financial-and-professional-servicesBy registering with us, you are confirming that you will not use the Service to accept payments in connection with the following businesses, business activities or business practices.
Virtual currency or stored value Virtual currency that can be monetized, resold, or converted to physical or digital products and services or otherwise exit the virtual world (e.g., Bitcoin); sale of stored value or credits maintained, accepted and issued by anyone other than the seller