// crypto-only billing
Pay in crypto.
No card on file.
No KYC.
TartarusAI is billed entirely in crypto — USDT (TRC20 / ERC20), Bitcoin, and Ethereum. Prepay 1, 3, or 12 months; annual saves ~20%. New periods stack on top of any remaining time on your plan. No recurring charge, no chargeback risk, no card sitting in our database for someone to leak.
// why crypto
Three reasons.
All structural.
No deplatforming risk
Stripe/PayPal can suspend a category overnight if the category looks adversarial. Crypto rails do not have that exposure. Your subscription does not depend on a payment processor agreeing with the category.
No chargeback class
Crypto settlement is final. We do not need fraud-detection middleware, friction-heavy KYC, or invasive 3-D Secure flows because the chargeback vector does not exist. Cleaner UX for everyone who is not committing fraud.
No card-on-file attack surface
We do not store your card because we never see it. The most boring privacy improvement is the one where the data does not exist in the first place. Particularly relevant for an audience that values operational separation.
// faq