South Mountain Merger Corporation Information Request Form

Levi & Korsinsky, LLP has commenced an investigation into the fairness of the merger of South Mountain Merger Corporation (“South Mountain” or the “Company”) (NASDAQ: SMMC) with Billtrust. Under the terms of the Merger Agreement, the public investors of Small Mountain Merger Corporation will own only 17% of the combined company.

The South Mountain merger investigation concerns whether the Board of South Mountain has harmed stockholders by agreeing to enter into this transaction and whether all material facts have been properly disclosed to stockholders.