X is building XMoney as a payment rail that bypasses Visa/Mastercard entirely. Claims merchant fees will undercut existing processors (likely sub-1% vs typical 2-3%) and in some scenarios merchants get paid to accept it—probably through incentive programs or data monetization.

The friction claim is interesting: smoother than Apple Pay suggests tap-to-pay without NFC dependencies, possibly QR-based or direct app-to-app protocol. No existing network means they're not piggybacking on card networks or ACH—likely building on crypto rails or a proprietary ledger system.

If they pull this off, the economics flip: merchants currently lose 2-3% per swipe, so even breaking even would be disruptive. The real question is settlement speed and fraud liability—current networks eat chargebacks, unclear who holds the bag here.