---
title: "IRRBB SOT NII Evaluator"
method: POST
path: "/v1/tools/evaluate_irrbb_sot_nii"
tags: ["TODO_TAGS_REVIEW", "TODO_AP2_EXPORT_REVIEW"]
---

# IRRBB SOT NII Evaluator

`POST /v1/tools/evaluate_irrbb_sot_nii`

## Request

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

Evaluate the Net Interest Income (NII) leg of the EBA Supervisory Outlier Test: the worst-case 1-year delta NII under parallel up/down shocks versus a caller-supplied threshold (EBA leaves NII SOT calibration to competent-authority / institution discretion under EBA Guidelines on IRRBB and CSRBB, EBA/GL/2022/14 -- no single EU-wide bright-line percentage exists, unlike the EVE leg). Returns delta_nii_pct_of_nii, threshold_set, and nii_outlier. Terminal node of the irrbb-supervisory-outlier-test chain. Exports as Policy Mandate JSON or W3C VC. NaN-safe. Zero network, zero PII.

**Tool URL:** https://ainumbers.co/chaingraph/art-185-irrbb-sot-nii-evaluator.html

## Request body

- object
  - `baseline` unknown
  - `nii_shock` unknown

## Response `200`

Successful tool execution result

- object
  - `delta_nii_pct_of_nii` integer
  - `nii_outlier` boolean
  - `projected_nii` integer
  - `sot_nii_threshold_pct` integer
  - `threshold_set` boolean
  - `worst_delta_nii` 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)