Postman
View the Pay-by-Bank (ACH) API Postman collection, download a copy, or import the collection and run it in your Postman account.
View in Postman
Run in Postman
Download Postman Collection
Integration Guide
Get step-by-step instructions for integrating the Pay-by-Bank (ACH) API with your environment.
Test Resources
Get resources to help test your payment integration.
Transaction Response Codes
EPX ACH Test Data
Download Resources
Download resource files to start using the Pay-by-Bank (ACH) API.
EPX Data Dictionary
Transaction Specs - ACH
JSON API Specification
In-Browser Specification
Navigate the specification in your browser.