TODO_TAGS_REVIEW
TODO_AP2_EXPORT_REVIEW

DTC Corporate Actions ISO 20022 Message Validator

Validates the structural message-shape of a single DTC corporate-action event message (notification / election / allocation) against the ISO 20022 field set migrated under DTCC Important Notice 23890-26 (legacy corporate-actions message format decommission -- a DTCC operator mandate, not a regulatory deadline: PSE testing 2026-01, Test Facility 2026-03, PROD testing 2026-07, legacy decommission Q3 2027). Checks required-field presence per message function, ISO 20022 CAEV event-type code, CUSIP format, DTC participant number, and date formats. Message-shape validation only -- does NOT compute entitlement, dividend, rights, or split amounts; that half is corporate-action entitlement recompute (art-547), which chains from this node's output.

Tool URL: https://ainumbers.co/chaingraph/art-546-dtcc-ca-iso20022-validator.html

post/v1/tools/validate_dtcc_ca_iso20022_message

Request

  • Base URL: https://ainumbers.co
  • URL: https://ainumbers.co/v1/tools/validate_dtcc_ca_iso20022_message
  • Auth: none declared

Request body

allocated_quantityunknown required
allocation_dateunknown required
cusipunknown required
dtc_participant_numberunknown required
election_deadlineunknown required
election_optionunknown required
event_typeunknown required
message_functionunknown required
payable_dateunknown required
record_dateunknown required
reference_idunknown required

Response

Successful tool execution result

disambiguationstring
dtcc_operator_mandate_basisstring
error_countinteger
event_typestring
message_functionstring
not_legal_advicestring
pii_notestring
readiness_pctinteger
reference_idstring
structure_validboolean
table_sourcestring
table_versionstring

Changes

No recorded changes to this operation across all 1 revision of this API.