How Platnum keeps your keys safe

Your exchange API keys are encrypted and kept on Platnum’s servers; the browser never holds them, and every signed request is made server-side.

The browser is keyless: it sends a request, not your key.
Keys are encrypted with AES-256-GCM before they are stored.
The trading endpoint for exchange accounts is read and trade only; it has no withdrawal or transfer action.

Last reviewed 2026-10-03. Platnum Wiki