For the User our payment method then please follow bellow steps.
Step 1:- first of all download plugin.
Step 2:- goto wp-content > plugins and add plugin in directory.
Step 3:- then goto admin side(www.domainname.com/wp-admin) and follow this step
click plugins menu > then find ACH Processing plugin and then active plugin.
Step 4:- Goto WooCommerce menu and click on setting menu.
Step 5:- click payment tab and find and Enable ACH Processing payment method.
Step 6:- then click on manage button.
Step 7:- Then Select you payment mode test mode or live.
Step 8:- Then add your API Key, User Name and password.
Step 9:- Last and final step save changes.
Congratulations Your now able to accept payments through ACH Processing Company.