Anything.art uses lightweight email verification codes instead of requiring a full password account for every customer. The code flow is used for token wallet access and for poster session recovery. A customer enters an email address, receives a one-time code, and enters the code on the site. When the code is accepted, the browser gets a session cookie so the customer can access their wallet or saved poster sessions. Customers should use the same email for token purchases, poster sessions, and support requests when possible. If they use different emails, the site may show separate wallets or session lists. Codes are time-limited; if a code has expired, request a new one and use the newest code.