OpenChainGraph Suite · ART-242 · ISO 20022

pacs.008 Party Completeness Validator

Validates BIS CPMI d218 harmonised data requirements for a pacs.008 payment instruction: UETR UUIDv4 format, debtor and creditor names, BIC format (ISO 9362), LEI format (ISO 17442 presence and format -- full mod-97 check-digit validation is in art-246), and purpose code format. Disambiguates from art-241 (address structure) and art-87 (PQC crypto sizing).

BIS CPMI d218 UETR UUIDv4 BIC ISO 9362 LEI ISO 17442 Proofs Deferred

🔒 All inputs are processed locally in your browser. No data is transmitted. Do not enter real personal data — use synthetic or anonymised inputs only. Party names and account identifiers are processed structurally for presence and format only.

UETR (Unique End-to-End Transaction Reference)

UETR (UUIDv4 format)

8-4-4-4-12 hex groups, version nibble=4, variant nibble in {8,9,a,b}. Required for GPI.

Party Names

Debtor Name (Dbtr/Nm)

Originating party name. Use synthetic data only.

Creditor Name (Cdtr/Nm)

Beneficiary party name. Use synthetic data only.

Agent BICs (ISO 9362)

Debtor Agent BIC (DbtrAgt/BICFI)

4-letter institution + 2-letter country + 2-char location + optional 3-char branch.

Creditor Agent BIC (CdtrAgt/BICFI)

Optional Fields

Debtor LEI (Dbtr/Id/LEI) optional

ISO 17442 format check only (20 alphanumeric chars). Full mod-97 in art-246.

Creditor LEI (Cdtr/Id/LEI) optional

Purpose Code (Purp/Cd or CtgyPurp/Cd) optional

ExternalPurpose1Code or ExternalCategoryPurpose1Code -- exactly 4 uppercase alphanumeric chars.

Field Results

Execution Hash (SHA-256)