Proof of Funds Letters

Homebuyers and Investors

Aster Key is a FREE tool to instantly generate identify-verified Proof of Funds letters

Sellers and their Realtors want to know:
1.  You have money for the downpayment and closing costs
2. You are who you say you are



“Aster Key makes proof-of-funds easier and more secure” – Inman News

Buying a home is a negotiation, so don’t show all your assets, just enough to cover the downpayment and closing costs.

How it works:

Aster Key has re-invented the Proof of Funds letter

Today, consumers fax, take photos or email bank statements to real estate agents or lenders to show Proof of Funds. Not only is that cumbersome, it’s not secure.

Use Aster Key for a unique and superior experience:

  • Once you verify your cash and marketable securities within Aster Key, you can generate a Proof of Funds letter anytime you want.
  • We verify your identity to prevent fraud. You only have to do this once.


The letter sellers love!

Protect sellers, protect yourself.

According to NAR:
43% of Realtors experienced a theft at a home showing
22% of Realtors have felt unsafe when showing a home