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Chatbot WhatsApp API C# .NET Send and receive messages
Rating: 4.2 out of 5(27 ratings)
1,121 students

Chatbot WhatsApp API C# .NET Send and receive messages

WhatsApp Cloud API | C# .NET | Postman | Web App | Deploy
Created byYudner Paredes
Last updated 10/2025
English

What you'll learn

  • Use WhatsApp Cloud APIs from Postman and from the application
  • Create a .NET C# application
  • Understand the structure of each type of message and the APIs of WhatsApp Cloud
  • Integrate a .NET C# application with WhatsApp Cloud API
  • Create a use case with continuous interaction
  • Deploy an application and integrate it with WhatsApp Cloud API

Course content

6 sections29 lectures2h 23m total length
  • Introduction0:57

    Explore the WhatsApp cloud API in a C# .NET app to send and receive text and media messages, using API structures and models for cloud deployment.

Requirements

  • Basic concepts of programming

Description

WhatsApp Business Cloud API


This course will help you use the WhatsApp Business Platform designed for individuals developing on their own or for their organization. All developers must adhere to WhatsApp's Commerce Policy.


If you want to send and receive an initial message with a test number from the Meta platform, you need to complete the following steps:


Set up developer assets and access to the platform


Send a test message


Set up a webhook


Receive a test message


Send and receive messages with WhatsApp API, C# .NET


Welcome to this course, where you will learn to consume the WhatsApp Cloud API services without the need to connect to a third party; the official WhatsApp APIs will be used.


You will understand each of the services for sending and receiving various types of messages such as: Images, audio, video, documents, stickers, buttons, option lists, and map locations.


We will create an application in C# .NET, using good programming practices, we will publish our application to the cloud, create a webhook for validation through authentication, and receive messages directly from WhatsApp.


In the end, we will create a real use case of user interaction with the developed application that will take on the role of a chatbot.

Who this course is for:

  • Architects
  • Developers