---
title: "Cross-Network Atomic Settlement Validator"
method: POST
path: "/v1/tools/validate_cross_network_settlement"
tags: ["TODO_TAGS_REVIEW", "TODO_AP2_EXPORT_REVIEW"]
---

# Cross-Network Atomic Settlement Validator

`POST /v1/tools/validate_cross_network_settlement`

## Request

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

Validates atomic settlement across two or more networks: cash leg final on the money ledger, asset leg delivered on the asset ledger, FX leg PvP where present. Detects finality mismatch across legs, non-atomic cross-network risk, and PvP gaps per CPMI-IOSCO PFMI Principles 8 + 12. Models BIS Agorá unifying-ledger, ECB Pontes TARGET-link, and DTCC Collateral AppChain coordination patterns. Distinct from Canton single-network DvP.

**Tool URL:** https://ainumbers.co/chaingraph/art-58-cross-network-settlement-validator.html

## Request body

- object
  - `coordination_mechanism` string: type not evidenced by kernel source
  - `legs` unknown
  - `networks` unknown
  - `pvp_required` boolean: type not evidenced by kernel source
  - `rollback_supported` boolean: type not evidenced by kernel source
  - `timeout_window_sec` unknown

## Response `200`

Successful tool execution result

- object
  - `atomicity_verdict` string
  - `coordination_recommendation` string
  - `leg_findings` unknown[]
    - unknown
  - `note` string
  - `pvp_check` string
  - `residual_exposure` string
  - `settlement_risk_window_sec` 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)