Missouri Revised Statutes Title XXVIII. Contracts and Contractual Relations § 432.040. Representations of credit to be in writing

No action shall be brought to charge any person upon or by reason of any representation or assurance made concerning the character, conduct, credit, ability, trade or dealings of any other person, unless such representation or assurance be made in writing, and subscribed by the party to be charged thereby, or by some person thereunto by him lawfully authorized.