How much is Avinoc?

Excuse me, could you please clarify the pricing structure for Avinoc? I'm interested in understanding the cost associated with using this platform, whether it's a one-time fee, a subscription model, or if there are any transaction fees involved. Additionally, are there any discounts or promotions available for new users or those who sign up for longer periods? I'd appreciate any information you can provide to help me make an informed decision.