send message by viber or whatsapp programmatically [closed]

I have a system with some members. my members should receive one message each day. I want to send this message via Viber or whatsapp (or if there are others app like them). But I dont want to send messages one by one. I want to send by asp.net c# code. Is there any document or API for this aim?

Can we send WhatsApp message programmatically?

Android intent system Simply create an intent to share text, for example, and WhatsApp will be displayed by the system picker: Intent sendIntent = new Intent(); sendIntent. setAction(Intent. ACTION_SEND); sendIntent.

Can Viber send messages to WhatsApp?

With the new link, anyone can access your new Viber group chat from the WhatsApp chat. This link works on any messaging app, not just WhatsApp.

Does Viber automatically send messages?

Manage messagesScheduled messages will be sent automatically.

For Whatsup .NET API:

https://github.com/perezdidac/WhatsAPINet

For Viber .NET API:

Couldn't found one for .NET or any other platform.