Catalogue of messages 

The catalogue of messages gives access to the latest version of approved ISO 20022 message definitions. Previous versions remain available in the ISO 20022 Message Archive.

The Full Catalogue provides access to all ISO 20022 message definitions sorted in alphabetical order of the business areas and message IDs. The following documentation is provided:

  • a Message Definition Report (MDR) and, when necessary, a Message Usage Guide (MUG) fully describing each message set
  • the schema of each message definition  
  • examples of message instances, when provided by the submitting organisation
  • the Business Application Header (BAH) documentation.

The Business Domain Catalogues provide access to the ISO 20022 message sets of each of the five business domains. The following documentation is provided: 

  • a Message Definition Report (MDR) and, when necessary, a Message Usage Guide (MUG) fully describing each message set
  • the schema of each message definition  
  • examples of message instances, when provided by the submitting organisation
  • the Message Transport Mode recommended by the submitting organisation for each message set.

The e-Repository includes all current ISO 20022 message definitions in a processable EMF format.