Traffic & geos
Gambling: online casino
Slots and table-games affiliate vertical — state-restricted in US.
Online-casino affiliate offers (slots, table games) are legal in only a handful of US states (NJ, PA, MI, WV, CT, RI). Outside the US, online casino is the largest gambling-affiliate sub-vertical globally — UK, EU (Malta-licensed), and LATAM are major markets. Payouts: CPA $200–$500 per qualified depositor, or 25–45% lifetime rev-share. Heavy compliance: UKGC, MGA, state-by-state in the US.
Example
EU casino affiliate runs Malta-licensed offer to UK users via a comparison-and-bonus content site, $350 CPA option vs 35% rev-share — picks rev-share for repeat-player heavy operators.