To start using Mindtalk API, you need a Mindtalk application instance.
Open Mindtalk Application Manager page from your user account. If you are not registered as developer, there will be a notice like this:
To register as application developer, click "Register as developer now".
Access Application Manager from Settings Menu labeled as 'Apps' or click this link https://www.mindtalk.com/apps/manager/create .
Click on 'Create New' and fill the form (Name, Description, and Redirect URI) based on your application.
Click on 'Create' to make your new application.
Now you have your application on Mindtalk.