How to I login to SFTP?
First, you need an SFTP client or program. A popular free and open-source SFTP capable client is FileZilla.
To download FileZilla: https://filezilla-project.org/
An important thing to note is that all your sites are available in one sftp account. You only need to connect to 1 server to access all your sites.
Accessing your sites with FileZilla:
Click File > Site Manager
Click 'New Site'
For protocol, choose 'SFTP'
For 'Host' put 'sftp.widepath.app' and set the port to 2222
Keep login type as 'Normal' and enter your username (should be your account email) and password