Last updated: August 9, 2026
Cookies set by Onefive plus one analytics tool
No ad or targeting cookies, no data sold
From 10 minutes to 1 year depending on the cookie
You can block or delete them at any time
A cookie is a small text file placed on your device when you visit a site. At Onefive, cookies do three things: remember your preferences, keep you signed in to your account, and measure the site's audience.
| Name | Purpose | Set by | Duration |
|---|---|---|---|
NEXT_LOCALE | Remembers whether you are reading the site in English or French. Strictly necessary. | Onefive | Session |
ph_*_posthog | Audience measurement: which pages are visited and how visitors move through the site, so we know what to improve. | PostHog (EU servers) | 1 year |
| Name | Purpose | Set by | Duration |
|---|---|---|---|
token | Session cookie that keeps you signed in. httpOnly: inaccessible to scripts. Strictly necessary. | Onefive | 30 days (server session valid up to 90 days) |
is_authenticated | A plain flag ("1") that lets the interface know you are signed in without exposing the token. Strictly necessary. | Onefive | 30 days |
oauth_nonce | Protects the sign-in flow with Google, LinkedIn or Apple against hijacking (anti-CSRF). Only set during that flow. Strictly necessary. | Onefive | 10 minutes |
ph_*_posthog | Audience measurement and product improvement. | PostHog (EU servers) | 1 year |
At signup, we also compute a browser identifier with the FingerprintJS library to prevent fraud and abusive account creation. It is not a cookie (nothing is stored on your device) but we mention it here for transparency. More details in our Privacy Policy.
We do not use advertising or targeting cookies, and we do not sell or share this data for commercial purposes.
You can delete cookies already stored on your device and set your browser to block new ones. Blocking the strictly necessary cookies will prevent you from staying signed in; blocking the others has no impact on how the service works.
We do not have a cookie settings screen yet. Until we do, your browser is the control: every browser lets you block or delete cookies for a site. You can also email us to ask that your analytics data be deleted.
If you have questions about our cookie policy or how we use cookies, please contact us.
Contact Support