The following 3D Secure 2 scenarios are intended for merchants who are 

If you are integrating using Judopay's front end / UI SDK, the 

3D Secure 2 flows are handled on your behalf

challenge response without device details

challengeRequestIndicator=challengeAsMandate

The Electronic Commerce Indicator (ECI) as received from the 3D Secure Server. Denotes the 3D Secure Authentication status, used to show liability status.

 within the 3DS 2 flow. 
Depending on how you are integrating with Judopay, you may only see the receipt or error response. 
For example, if you are using Judopay's front end / UI SDK, this will handle the conditional steps on your behalf. 

It is useful to have an understanding of the full 3DS 2 payment flow, including the conditional steps, to verify how it relates to the user journey in your app. 

For more information on the 3DS 2 flow, see:

It is useful to have an understanding of the full 3DS 2 payment flow, including the conditional steps, to verify how it relates to the user journey in your app. 

Integration Steps

Simulate 3D Secure Test Flows

Customisation

Android

React Native

Mobile SDKs

Judopay Developer Documentation

Quick Start

Introduction

Solution Features Comparison

Authentication Methods

Interact with the Transaction API

Payments Glossary

Managing SCA Compliance

What is 3D Secure?

How 3D Secure Works

Improving Authentication in your Payment Flow

Exemptions to SCA

Authentication Outcomes

Liability Shift

Authentication

Web SDK

Web Payments

PayByLink via API

WooCommerce Plugin

Web Integrations

PayByLink via Judopay Portal

Virtual Terminal (MOTO)

Payments via the Judopay Portal

.NET and PHP Integrations

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Apple Pay and Google Pay Wallets

Wallet Payments

PayPal

Incremental Authorisation

Merchant Initiated Transactions

Fraud Prevention Solutions

Testing your Direct (API) Integration

Testing your Web SDK Integration

Testing your Web Payments Integration

Testing your Mobile SDK Integration

Testing your Wallet Payment Integration

Sandbox Environment

Test Cards

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Testing Overview

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Comms Log

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Deprecated Integration Methods

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