For informational & educational purposes only. Not financial advice. No guarantee of outcomes. Users are responsible for compliance with local laws. 18+. Read full disclaimer →

Refund & Cancellation Policy

Last updated: January 2026

1. Cancellation — Any Time

You may cancel your PolySharks Pro subscription at any time from the subscription dashboard by clicking "Manage Subscription" — this opens the Stripe customer portal where you can cancel in one click. After cancelling you keep Pro access until the end of the current billing period.

2. 7-Day Money-Back Guarantee

New Pro subscribers may request a full refund within 7 days of their first charge, no questions asked. Email [email protected] from the address on your account. Refunds are issued to the original payment method within 5–10 business days. This applies to the first subscription only — it does not apply to renewal charges.

3. Renewal Charges

We do NOT refund renewal charges (months 2+) once they have processed, as you had the opportunity to cancel before the renewal. If you forgot to cancel, email [email protected] within 48 hours of the charge and we will review on a case-by-case basis.

4. Free Tier & Pro Upgrade

PolySharks offers a free tier with no time limit (top 5 whales + Hot Today). Upgrading to Pro ($19.99/month) charges your card immediately and starts your subscription. If you change your mind, you can request a full refund within 7 days of the initial charge — see Section 1 above. Cancel anytime from your account settings; cancellation stops future charges but does not refund the current billing period (the 7-day refund window applies only to your first charge).

5. Promo Codes & Referral Credits

Free months earned via promo codes or referrals are not refundable for cash. They can only be applied to extend your Pro subscription. Unused credits expire 12 months after they were earned.

6. Referral Payouts ($100 every 3 conversions)

Cash payouts are subject to fraud review. We may deny payouts for self-referrals, fake accounts, stolen payment methods, or referrals that cancel within 7 days (we do not count cancelled-and-refunded users as paid conversions). Payouts are sent via PayPal or bank transfer within 10 business days of eligibility.

7. Chargebacks

Before filing a chargeback with your bank, please contact [email protected] — we resolve nearly all issues within 24 hours. Unwarranted chargebacks result in immediate account termination and a ban from future use.

8. Contact

[email protected] — we typically respond within 24 hours on business days.

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Compliance & Disclosures

PolySharks.ai is a market-intelligence and analytics platform operated by 8eight8 LLC. The site is provided for informational and educational purposes only — it is not financial, legal, tax, or gambling advice. Past whale performance and historical data carry no guarantee of future outcomes. Trading prediction markets involves substantial risk of loss, including 100% of principal. Users are solely responsible for compliance with the laws of their local jurisdiction — prediction-market access is restricted or prohibited in some US states and countries; verify legality before depositing or trading on Polymarket or Kalshi. PolySharks does not custody funds and is not affiliated with Polymarket Inc. or Kalshi Inc. 18+ only (21+ in some jurisdictions).