ISO 20022 · External code set

Type of party codes

Specifies the external type of party code in the format of a character string with a maximum length of 4 characters. The list of valid codes is an external code list published separately. External code sets can be downloaded from www.iso20022.org.

13 registered codesSource release: August 2026 (v3)
Registered codes in ExternalTypeOfParty1Code. Select a code for its full definition and source details.
CodePublished name and definition
ADVPAdvising Party

Party advising the undertaking.

ANYBAny Bank

Any bank.

APPLApplicant

Party named in the undertaking as the “applicant”.

BENEBeneficiary

Party in whose favour the undertaking (or counter-undertaking) is issued.

CONFConfirmation Party

Party that adds its undertaking to honour the undertaking.

CUB2Second Counter Undertaking Beneficiary

Beneficiary of the second counter-undertaking.

CUB3Third Counter Undertaking Beneficiary

Beneficiary of the third counter-undertaking.

ISSUIssuer

Party that issues the undertaking (or counter-undertaking).

OBLGObligor

Party obligated to reimburse the issuer.

ORDROrdering Party

Party requested to issue an undertaking on behalf of the applicant. Also known as the ordering institution or applicant's bank.

PRESPresenting Party

Party nominated to receive presentation.

SADVSecond Advising Party

Second advising party.

SPECSpecified Address

Party located at specified address.

Message references 8

Versions listed in the source workbook, including older versions. This list does not establish which messages a bank, network or provider supports.

  • tsrv.004.001.01Undertaking Amendment Request V01
  • tsrv.007.001.01Undertaking Amendment Notification V01
  • tsin.005.001.01Undertaking Application V01
  • tsrv.001.001.01Undertaking Issuance V01
  • tsrv.006.001.01Undertaking Amendment Advice V01
  • tsrv.003.001.01Undertaking Issuance Notification V01
  • tsrv.002.001.01Undertaking Issuance Advice V01
  • tsrv.005.001.01Undertaking Amendment V01

Source: UsageInMsgs sheet in 2Q2026_externalcodesets_v3.xlsx.