# Enter additional credentials
source: https://developer.mastercard.com/account-catalog-services/tutorial/sandbox-access/step5/index.md

## Enter additional credentials {#enter-additional-credentials}

1. Enter the `key alias` and the `keystore password` in the respective fields. ![Enter additional credentials](https://static.developer.mastercard.com/content/account-catalog-services/uploads/images/additional-credentials-acs.PNG)
2. Click **Create Project** to complete the Sandbox (MTF) setup process. The **Creating your project** page is displayed. Note: A Private key should be used to decrypt the Account Catalog Services API responses.