---
title: "Tool 57 — ISO 20022 ↔ DLT Flow Mapper"
method: POST
path: "/v1/tools/iso20022_dlt_mapper"
---

# Tool 57 — ISO 20022 ↔ DLT Flow Mapper

`POST /v1/tools/iso20022_dlt_mapper`

## Request

- Base URL: `https://ainumbers.co`
- URL: `https://ainumbers.co/v1/tools/iso20022_dlt_mapper`
- Auth: none declared

Static reference mapping from ISO 20022 message fields (pain.001, pacs.008, pacs.004, camt.053, camt.056) to DLT parameters on Corda, Fabric, and Besu. Highlights interoperability gaps. Generates translation stub code. Client-side. Works offline. Zero PII.

**Tool URL:** https://ainumbers.co/tools/57-iso20022-dlt-mapper.html
**AP2/Policy Mandate export:** yes

## Request body

- object
  - `isoMsg` string
  - `dltPlat` string
  - `showGaps` 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)