National Automated Clearing House Association  (NACHA)

NACHA is a not-for-profit trade association that develops operating rules and business practices for the Automated Clearing House (ACH) Network and for other areas of electronic payments.   NACHA represents more than 12,000 financial institutions through our network of regional ACH associations.  We have over 600 members in our seven industry councils and corporate Affiliate Membership program. 

Mid-America Payment Exchange

Mid-America Payment Exchange (MPX) is a not-for-profit regional association responsible for providing payment systems information, support and leadership regarding the Automated Clearing House (ACH) Network, financial electronic data interchange, Internet commerce and emerging electronic payment applications.  Learn how companies and consumers benefit from electronic payment applications.  Review and monitor ACH rules and regulations.