In-App Messaging Overview

Client SDK enables you to build a two-way messaging experience into your application.

The Vonage Client SDKs offers functionality such as:

  • Conversation creation and management
  • Text Messages
  • Image Messages
  • Typing Indicators
  • Delivered and Read receipts
  • Message Deletion

The Android and iOS Client SDKs also offer:

  • Push Notifications

Getting started

For JavaScript:

  1. Create a Conversation
  2. Invite members
  3. Utilize events


Conversation API concepts:

  • How to set up your application
  • Application: A Vonage Application provides a container for Users and Conversations.
  • How to authenticate users
  • User: A User represents an entity such as a person that wishes to communicate.
  • How to generate JWTs: This topic explains how to generate JWTs for use in your app. JSON Web Tokens (JWTs) and Access Control Lists (ACLs) are a key concept to understand in order to authenticate your apps and users.
  • Conversation: A Conversation connects Users and allows them to communicate.
  • Event flow: This topic provides an overview of a event dispatching flow through the system encompassing the Vonage Voice and Conversation services.
  • Member: A Member is created when a User joins a Conversation.
  • Call: A Call consists of one or more Legs.
  • Channel: A Channel refers to one of App, Phone, SIP or Websocket.
  • Leg: A Leg connects a User with a Conversation.
  • Media: Media refers to type of communication. It is currently one of text, voice, or video.
  • Event: Conversations are event-driven. Event objects are generated when key activities occur.
  • Session: A Session is a live communication stream created with a Client SDK.

Use Cases