Cookie Policy
Last updated: 19 April 2026
What we use
PolyGuru uses a minimal set of cookies and browser storage. No advertising or cross-site tracking cookies. No third-party analytics SDKs beyond our hosting provider's aggregate stats.
Cookie table
| Name | Purpose | Duration |
|---|---|---|
| next-auth.session-token | Keeps you logged in. Essential. | 30 days |
| next-auth.csrf-token | CSRF protection on login/signup. Essential. | Session |
| preview_tier / preview_sports | Superadmin only — preview different tier views. | Session |
| __stripe_mid / __stripe_sid | Set by Stripe during checkout. Payment security. | 1 year / 30 min |
Preferences (e.g. your default bet amount) are stored inlocalStorage, not cookies — they stay in your browser and aren't sent to our servers.
Your choices
You can clear cookies and localStorage in your browser at any time. Blocking essential cookies (session, CSRF) will break login. Blocking Stripe cookies will break checkout.
Contact
Questions about cookies? hello@gurusoftwares.co.uk