This article offers a clear overview of cryptocurrency referral programs, detailing how they work, how lucrative they can be, and which verticals are most profitable. It covers different commission types like rev-share and one-time payments and highlights best programs in crypto exchanges, custody apps, DeFi protocols, NFT platforms, and educational platforms. You’ll also get useful pointers on choosing the most suitable partner based on your focus, rate, and payout terms, plus frequent errors to avoid. Ideal for bloggers, creators, and growth marketers seeking to earn from their crypto traffic.