linkshare3 affiliate2 affiliate link2 affiliate link generator2 affiliate manager2 affiliate resource2 affiliate tool2 rakuten2 affiliate blog1 affiliate products1 affiliate website1 api1 coupon portal1 coupon script1 online course1 online courses1 promote affiliate products1 promote courses1 promote online courses1 rakuten affiliate1 rakuten affiliate links1 rakuten referral1 udemy1 udemy affiliate1 udemy affiliate links1 udemy referral1