WPPConnect/WA-JS is an open-source project with the aim of exporting functions from WhatsApp Web

Whatsapp business api SDK, written in java. This SDK implements the Official Whatsapp Cloud API and WhatsApp Business Management API. These allows you to: manage your WhatsApp Business Account assets, such as message templates and phone numbers; send messages to your contacts, such as simple text messages, messages with buttons...

Wapi.js is a node SDK built for developing WhatsApp Business platform apps with ease and faster

Whatsapp business api SDK, written in java. This SDK implements the Official Whatsapp Cloud API and WhatsApp Business Management API and Engagelab Whatsapp API.

Official Package Whatsapp API provided by maukirim.com