---
title: "Tool 74 — DLT Settlement Verifier"
method: POST
path: "/v1/tools/dlt_settlement_verifier"
---

# Tool 74 — DLT Settlement Verifier

`POST /v1/tools/dlt_settlement_verifier`

## Request

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

Paste Corda or Canton settlement transaction JSON to decode state machine transitions, verify WebCrypto signatures, map ISO 20022 fields, and verify iso20022Hash (keccak256 vs SHA-256). Pass/fail report with Policy Mandate. Client-side. Works offline. Zero PII.

**Tool URL:** https://ainumbers.co/tools/74-dlt-settlement-verifier.html
**AP2/Policy Mandate export:** yes

## Request body

- object
  - `platform` string
  - `txInput` string
  - `expectedHash` string

## Response `200`

Successful tool execution result

- object

---

[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)