Banking software is linked to WhatsApp’s services through the WhatsApp Business API. Essentially, it serves as a bridge between a bank’s internal systems and their WhatsApp clients. The Verified WhatsApp Business API provides banks with the freedom they require to use WhatsApp on a large scale. It links customers, vendors, and processes, making dialogues more contextual and meaningful. Customer care teams can use the WhatsApp Business API to work from a shared inbox, automate frequently asked queries, and exploit customer information. As a result, banks are able to achieve more with one to one interactions.