---
title: "Allocation/Affirmation Conformance Checker"
method: POST
path: "/v1/tools/check_allocation_affirmation"
tags: ["TODO_TAGS_REVIEW", "TODO_AP2_EXPORT_REVIEW"]
---

# Allocation/Affirmation Conformance Checker

`POST /v1/tools/check_allocation_affirmation`

## Request

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

Checks allocation and confirmation/affirmation events against the ESMA CSDR SDR RTS 23:00 CET trade-date rule and the machine-readable-format mandate (binding Dec 2026). Computes per-event pass/fail and batch on-time rate.

**Tool URL:** https://ainumbers.co/chaingraph/art-81-allocation-affirmation-conformance.html

## Request body

- object
  - `cutoff_local` unknown
  - `events` unknown

## Response `200`

Successful tool execution result

- object
  - `cutoff_applied` string
  - `cutoff_timezone` string
  - `dual_date_note` string
  - `events_flagged` unknown[]
    - unknown
  - `format_nonconformance_count` integer
  - `note` string
  - `on_time_events` integer
  - `on_time_rate` integer
  - `reference` object
    - `note` string
    - `rts` string
    - `rule` string
  - `total_events` 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)