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Locate your 3D Secure Contract ID

## Overview

Your 3D Secure Contract ID is a unique identifier that matches your 3D Secure contract to your OnlinePay account. It is used to verify that your account uses the correct 3D Secure settings when making API requests. 3D Secure prevents fraudulent transactions by requiring customers to enter a one-time password (OTP) or other authentication method during the checkout process. It is important to use the correct 3D Secure Contract ID in your API requests to ensure that you are using the correct 3D Secure settings for your account.

See 3DS Contract for more information about 3D Secure.

3DS Contract

  1. In your OnlinePay dashboard, navigate to Administration > Advanced Settings > 3DS Contracts.

  2. Click the 3D Secure provider contract you want to use for your API request.

  3. On the 3DS contract details page, copy the 3-D Secure Contract ID and save it to your preferred REST API client as an environment variable or save it in a secure location for use when making requests using cURL.

The 3DS Contract ID in the OnlinePay dashboard

Updated 2 days ago

St. George BankSA Bank of Melbourne

This information is a general statement for information purposes only and should only be used as a guide. While all care has been taken in preparation of this document, no member of the Westpac Group, nor any of their employees or directors gives any warranty of accuracy or reliability nor accepts any liability in any other way, including by reason of negligence for any errors or omissions contained herein, to the extent permitted by law. Unless otherwise specified, the products and services described are available only in Australia.

© St.George, Bank of Melbourne and BankSA – Divisions of Westpac Banking Corporation ABN 33 007 457 141 AFSL and Australian credit licence 233714.