What is an EPP Code?
The EPP key (Authorization code) is one of the safeguards against unauthorized transfers of domain name registrations and it protects your rights as a domain owner. The EPP key is required when transferring .com, .net, .org, .biz, .info and .us domain names. It is not possible to initiate a domain name transfer for these domains without an EPP code. This code is provided by the domain name’s current registrar.
If your domain name is registered with SiteGround, you can find the EPP code in your Client Area > Services > Domains > Manage > kebab menu > Get EPP Code.