---
title: "pacs.008 Party Completeness Validator"
method: POST
path: "/v1/tools/validate_pacs008_party_completeness"
tags: ["TODO_TAGS_REVIEW", "TODO_AP2_EXPORT_REVIEW"]
---

# pacs.008 Party Completeness Validator

`POST /v1/tools/validate_pacs008_party_completeness`

## Request

- Base URL: `https://ainumbers.co`
- URL: `https://ainumbers.co/v1/tools/validate_pacs008_party_completeness`
- Auth: none declared

Validates BIS CPMI d218 harmonised data requirements for a pacs.008 payment instruction: UETR UUIDv4 format, debtor and creditor names, BIC format, LEI format (presence and format; full mod-97 check-digit validation is in lint_lei_payment_binding art-246), and purpose code format. Outputs a CPMI d218 completeness score. Does not validate PostalAddress24 structure (use lint_cbpr_structured_address art-241) or PQC crypto readiness (use check_iso20022_pqc_readiness art-87).

**Tool URL:** https://ainumbers.co/chaingraph/art-242-pacs008-party-completeness-validator.html

## Request body

- object
  - `creditor_agent_bic` unknown, required
  - `creditor_lei` unknown, required
  - `creditor_name` unknown, required
  - `debtor_agent_bic` unknown, required
  - `debtor_lei` unknown, required
  - `debtor_name` unknown, required
  - `purpose_code` unknown, required
  - `uetr` unknown, required

## Response `200`

Successful tool execution result

- object
  - `compliant` boolean
  - `cpmi_d218_score` integer
  - `disambiguation` string
  - `error_count` integer
  - `field_status` object
    - `creditor_agent_bic` object
      - `present` boolean
      - `valid` boolean
    - `creditor_lei` object
      - `present` boolean
      - `valid` boolean
    - `creditor_name` object
      - `present` boolean
    - `debtor_agent_bic` object
      - `present` boolean
      - `valid` boolean
    - `debtor_lei` object
      - `present` boolean
      - `valid` boolean
    - `debtor_name` object
      - `present` boolean
    - `purpose_code` object
      - `present` boolean
      - `valid` boolean
    - `uetr` object
      - `present` boolean
      - `valid` boolean
      - `value_note` string
  - `issues` unknown[]
    - unknown
  - `pii_note` string
  - `regulatory_basis` string
  - `table_source` string
  - `table_version` string
  - `warning_count` integer

---

[API](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite.md) · [All operations](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite/llms.txt) · [OpenAPI document](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite/revisions/b462e4f5bb28?raw)