Phase-0 is testnet / sandbox only and free for developers. Phase-1 mainnet pricing is gated by ADR-NC-028 and decision-maker sign-off.
HC-NC-4: Velarum charges flat SaaS / per-call / per-seat infrastructure pricing — never a percentage of transaction amount, never spread capture, never float yield. Velarum holds no user funds; on-chain network fees go to validators, never to Velarum.