Does Cube require a subscription?

I understand that many users are curious about the cost structure associated with Cube. So, I have to ask, does Cube require a subscription for users to access its services? Is there a monthly or annual fee that needs to be paid in order to utilize the platform? Or is Cube a free service that can be accessed without any financial commitment? Clarifying this information will help users make informed decisions about whether or not to use Cube for their cryptocurrency and finance needs.