The two most important benefits are improved client engagement and retention . Utilizing WhatsApp Business API has many benefits for businesses . Using the WhatsApp Business API , businesses can engage with customers more frequently and directly , which can increase customer loyalty . Furthermore , WhatsApp Business API can help businesses boost conversion rates . The WhatsApp Business API makes it simple for businesses to send messages to a large number of their customers , which could help them quickly and effectively engage with their clients . The WhatsApp Business API is a great tool for businesses to increase customer engagement . Due to its exceptional features , WhatsApp Business API is becoming more and more popular among businesses of all sizes and sectors .