Privacy
Database search and market browsing do not require an account. When you sign in, we store your Google or Discord name, email, provider identity and encrypted OAuth tokens.
Sign-in sessions may include expiry, IP address and browser information. Sessions expire after seven days. Authentication uses essential cookies; language preference uses a cookie and theme preference stays in your browser.
You can delete your account and its sessions from the account page after a recent sign-in. We do not automatically link different providers by matching email.
To protect the shared market allowance, we keep short-lived request counters with hashed request-origin identifiers. Market caches contain public observations, not account data. Hosting and database providers may process operational request logs.
Game reference content comes from the locally extracted dataset. Market observations from maplestory.market can be incomplete and are not official transaction records. MSClassic is an unofficial project, not affiliated with Nexon.