A short step-by-step guide to sending and receiving messages with the 360dialog On-Premise API.
In order to send requests with the 360dialog On-Premise API, you need an API KEY.
Each registered WhatsApp phone number has its own API KEY
To receive notifications for inbound messages and status updates, you must set a webhook URL, that we use as a destination for all notifications belonging to you WhatsApp phone number.
Send a message using the WhatsApp API.
If this end-user did not message you first, you must start a Business-initiated conversation using a Template message.
You should receive status updates to your webhook.