AccountLinkCreationRequestV01reda.049.001.01

  • AccountLinkCreationRequestV01

Scope

SCOPE: The AccountLinkCreationRequest message is sent by the instructing party to the executing/servicing party to request the creation of an account link between a securities account and a cash account in their system. The instructing party - executing/servicing party relationship may be: - Central Securities Depositories (CSD) who would like to publish account link static data, or - a Corporate, or - a Bank, or - a Market Infrastructure, or - a Market Data Provider. USAGE The request is sent when the instructing party identified a gap in the account link coverage of the executing/servicing party. The instructing party needs this account link to be set-up at the executing / servicing party to perform its activities. Initiator: instructing party.

Outline

The AccountLinkCreationRequestV01 MessageDefinition is composed of 3 MessageBuildingBlocks:

  • Message Header — Common business identification for the message.
  • Account Link — Defines how the securities account is linked to the cash account.
  • Supplementary Data — Additional information that cannot be captured in the structured elements and/or any other specific block. Header (last message set approved on 19 February 2026).

AccountLinkCreationRequestV01

AcctLkCreReq
Mandatory

Type: AccountLinkCreationRequestV01

Message Header
MsgHdr
Optional
Account Link
AcctLk
Repetition (1..n)
Supplementary Data
SplmtryData
Repetition (0..n)
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