---
title: "FRTB Standardised Approach (SBM) Demo Calculator"
method: POST
path: "/v1/tools/calculate_frtb_sa_sbm_capital"
tags: ["FRTB", "market risk", "SBM", "MAR21", "GIRR", "sensitivities-based method", "trading book"]
---

# FRTB Standardised Approach (SBM) Demo Calculator

`POST /v1/tools/calculate_frtb_sa_sbm_capital`

## Request

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

Demo sensitivities-based-method delta capital calculation across GIRR, FX and Equity risk classes for a small synthetic portfolio, per BIS MAR21: risk weights, intra-bucket and cross-bucket correlations, and the three correlation scenarios (medium/high/low), reporting the maximum. Educational, delta-only. Client-side. Works offline. Zero PII.

**Tool URL:** https://ainumbers.co/tools/637-frtb-sa-sbm-calculator.html
**AP2/Policy Mandate export:** yes

## Request body

- object

## Response `200`

Successful tool execution result

- object
  - `results` unknown[]: Per-scenario GIRR/FX/Equity delta capital and total
    - unknown
  - `selected` string
  - `total` number

---

[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)