Glossary · iGaming
Free spin— what it means in affiliate marketing
A free slot round given as a bonus for registering, depositing or as a retention gift.
Free spins are the cheapest bonus for an operator to give and the most effective in affiliate copy. The value sits in the attached terms: spin value, winnings cap, wagering on the winnings.
Related terms
| Term | Definition |
|---|---|
| Slot | An online reel game with paylines and bonus features — the core of casino revenue. |
| Bonuses | Incentives casinos and bookmakers give players to register, deposit and come back. |
| Wagering requirement | How many times a bonus must be staked before anything can be withdrawn — x30 and x40 are common. |
Entry updated 29 July 2026. All 276 terms in one page.
