ISO 20022 · Clearing system identification
USABAUnited States Routing Number Fedwire NACHA
Published definition
Routing Transit number assigned by the ABA for US financial institutions.
Additional source information
US [0-9]{9,9}
Code set and usage
Clearing system identification contains 168 registered codes. Its exact identifier is ExternalClearingSystemIdentification1Code.
Specifies the clearing system identification code, as published in an external clearing system identification code list. External code sets can be downloaded from www.iso20022.org.
Use the code with the applicable message version and implementation guide. A matching code value alone does not establish the same meaning in another set.