---
title: "Fiduciary & Best Interest Duty Gap Assessor"
method: POST
path: "/v1/tools/434_fiduciary_duty_gap_assessor"
---

# Fiduciary & Best Interest Duty Gap Assessor

`POST /v1/tools/434_fiduciary_duty_gap_assessor`

## Request

- Base URL: `https://ainumbers.co`
- URL: `https://ainumbers.co/v1/tools/434_fiduciary_duty_gap_assessor`
- Auth: none declared

Gap-check investment firm practices against fiduciary and best interest requirements under FCA Consumer Duty (PS22/9), SEC Reg BI, DOL Fiduciary Rule (2024), and MiFID III. Outputs compliance gap score and remediation checklist. Client-side. Zero PII.

**Tool URL:** https://ainumbers.co/tools/434-fiduciary-duty-gap-assessor.html
**AP2/Policy Mandate export:** yes

## Request body

- object

## 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)