> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://support.onepublicgrid.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Why am I being asked for my SSN upon registration?

**Why am I being asked for my SSN upon registration?**

Some utilities require a Social Security Number (SSN) when opening a new account. Public Grid only uses your SSN to complete this setup and deletes it from our system once processing is finished.