CPC Subgroup
G06Q 30/0214 Referral reward systems
Full Title
Commerce > Marketing; Price estimation or determination; Fundraising > Discounts or incentives, e.g. coupons or rebates > Referral reward systems
G06Q 30/0214 Commerce > Marketing; Price estimation or determination; Fundraising > Discounts or incentives, e.g. coupons or rebates > Referral reward systems