The integration allows you to connect Skype Bots (not personal/regular accounts). Skype Bot is not a chat-bot, it's a specific name of a Skype channel, which lets you set up a communication channel of users with a business.
The instruction was crafted based on the fact, that the Skype bot had already been created and you need to connect it to Blinger.io. If you haven't created a Skype Bot, then we propose the following instruction: How to create a Skype Bot?
Connect a Skype bot?
Step 1. Open the tab Apps and click on "Add new app"
Step 2. Select Skype channel and click on "Add Skype"
Step 3. Log in to your Microsoft Azure account and select the Skype bot, which you're planning to connect
If you don't have an account on Microsoft Azure portal, then follow this instruction: How to create a Microsoft Azure account?