# Enter project credentials
source: https://developer.mastercard.com/account-catalog-services/tutorial/sandbox-access/step4/index.md

## Enter project credentials {#enter-project-credentials}

1. Enter the `key alias` and the `keystore password` in the respective fields. The portal will generate a 2048-bit Private key and Public key pair in keystore using key alias and keystore password provided by you. Tip: You can also create new keys with your own CSR files.

   Only after your project is created, you can upload your CSR files through the **Add Key** option in your project dashboard.
   ![Enter project credentials](https://static.developer.mastercard.com/content/account-catalog-services/uploads/images/proj-credentials.PNG)
2. Click **Proceed** .  
   The **Additional credentials** page is displayed.