Meridian is a full-stack demonstration bank — real double-entry ledger, real 2FA, real transfer limits, running entirely on a sandbox provider that never touches real money.
Open checking, savings, or premium accounts across seven currencies with real-time balances.
Move money between your own accounts or to saved beneficiaries, backed by a balanced double-entry ledger.
TOTP two-factor authentication, hardened sessions, encrypted secrets, and a full audit trail.