Go library

This project uses Go Modules and Go v1.14 or higher. See Golang’s install instructions for help in setting up Go. You can download the source code and we offer tagged and released versions as well. We highly recommend you use a tagged release for production.

$ git@github.com:moov-io/ach.git

# Pull down into the Go Module cache
$ go get -u github.com/moov-io/ach

$ go doc github.com/moov-io/ach BatchHeader

The package github.com/moov-io/ach offers a Go-based ACH file reader and writer. To get started, check out a specific example:

Supported Standard Entry Class (SEC) codes

SEC Code Description Example Read Write
ACK Acknowledgment Entry for CCD Credit ACK Read ACK Write
ADV Automated Accounting Advice Prenote Debit ADV Read ADV Write
ARC Accounts Receivable Entry Debit ARC Read ARC Write
ATX Acknowledgment Entry for CTX Credit ATX Read ATX Write
BOC Back Office Conversion Debit BOC Read BOC Write
CCD Corporate credit or debit Debit CCD Read CCD Write
CIE Customer-Initiated Entry Credit CIE Read CIE Write
COR Automated Notification of Change(NOC) NOC COR Read COR Write
CTX Corporate Trade Exchange Debit CTX Read CTX Write
DNE Death Notification Entry DNE DNE Read DNE Write
ENR Automatic Enrollment Entry ENR ENR Read ENR Write
IAT International ACH Transactions Credit IAT Read IAT Write
MTE Machine Transfer Entry Credit MTE Read MTE Write
POP Point of Purchase Debit POP Read POP Write
POS Point of Sale Debit POS Read POS Write
PPD Prearranged payment and deposits Debit Credit PPD Read PPD Write
RCK Represented Check Entries Debit RCK Read RCK Write
SHR Shared Network Entry Debit SHR Read SHR Write
TEL Telephone-Initiated Entry Debit TEL Read TEL Write
TRC Truncated Check Entry Debit TRC Read TRC Write
TRX Check Truncation Entries Exchange Debit TRX Read TRX Write
WEB Internet-initiated Entries Credit WEB Read WEB Write
XCK Destroyed Check Entry Debit XCK Read XCK Write

Segment files

SEC Code Name Example Read Write
IAT International ACH Transactions Credit IAT Read IAT Write
PPD Prearranged payment and deposits Debit Credit PPD Read PPD Write