You need to create a ‘Drop-ins’ App in Dropbox to get an API Key. Follow the steps below to get your API key.
- Click on this link
- Choose an API: Select ‘Dropbox API’
- Choose the type of access: Select Full Dropbox
- Enter a name for the app
- Click on ‘Create App’ button
- Chooser Domain: Add the domain name in which you have installed the plugin
- Copy the App key
