---
title: "PSD3 SCA Transition Checker"
method: POST
path: "/v1/tools/check_psd3_sca_transition"
tags: ["psd3", "sca", "strong", "customer", "authentication", "transition", "psd2", "exemptions", "liability", "shift"]
---

# PSD3 SCA Transition Checker

`POST /v1/tools/check_psd3_sca_transition`

## Request

- Base URL: `https://ainumbers.co`
- URL: `https://ainumbers.co/v1/tools/check_psd3_sca_transition`
- Auth: none declared

Compares current PSD2 SCA implementation against PSD3. Gap analysis, exemption threshold changes, liability shift implications, and RTS timeline.

**Tool URL:** https://ainumbers.co/tools/414-psd3-sca-transition-checker.html
**AP2/Policy Mandate export:** yes

## Request body

- object

## Response `200`

Successful tool execution result

- object
  - `result` object
  - `summary` string

---

[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)