---
title: "SII-IFRS 17 Reconciliation Bridger"
method: POST
path: "/v1/tools/reconcile_sii_ifrs17"
tags: ["TODO_TAGS_REVIEW", "TODO_AP2_EXPORT_REVIEW"]
---

# SII-IFRS 17 Reconciliation Bridger

`POST /v1/tools/reconcile_sii_ifrs17`

## Request

- Base URL: `https://ainumbers.co`
- URL: `https://ainumbers.co/v1/tools/reconcile_sii_ifrs17`
- Auth: none declared

Bridge Solvency II technical provisions (best estimate + risk margin) to IFRS 17 insurance contract liabilities (fulfilment cash flows + risk adjustment + CSM). Computes bridge_delta and flags when the relative gap exceeds 10% of SII provisions. Compares risk adjustment against SII risk margin using EIOPA research benchmarks (RA typically 33-44% lower than risk margin for life insurance, FSI Insights 26). Feeds insurance reporting readiness diagnostic (art-182). Zero network, zero PII.

**Tool URL:** https://ainumbers.co/chaingraph/art-181-sii-ifrs17-reconciliation-bridger.html

## Request body

- object
  - `provisions` unknown

## Response `200`

Successful tool execution result

- object
  - `bel_fcf_delta` integer
  - `bridge_delta` integer
  - `bridge_within_tolerance` boolean
  - `ifrs17_csm` integer
  - `ifrs17_fcf` integer
  - `ifrs17_insurance_contract_liabilities` integer
  - `ifrs17_ra` integer
  - `ra_vs_risk_margin_ratio_pct` integer
  - `relative_bridge_delta_pct` number
  - `rm_ra_delta` integer
  - `sii_best_estimate` integer
  - `sii_risk_margin` integer
  - `sii_technical_provisions` 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)