Cookie list
| Name | Purpose | Duration | Type |
|---|---|---|---|
| osim_lang | Interface language | 1 year | Strictly necessary |
| osim_lang_manual | Remembers that you chose a language | 1 year | Strictly necessary |
| osim_ccy | Display currency | 1 year | Strictly necessary |
| authjs.session-token | Signed-in session (Auth.js) | Session | Strictly necessary |
| osim_ref | Referral attribution | 30 days | Strictly necessary |
| Cloudflare Turnstile | Bot check on login/register (set by Cloudflare if a challenge runs) | Session / short | Strictly necessary (security) |
Choices
These cookies are required for the service. You can block them in the browser, but login, language and checkout will break. Changing language or currency updates osim_lang / osim_ccy.