# Support
source: https://developer.mastercard.com/mdes-pre-digitization/documentation/support/index.md

For more information about MDES Pre-Digitization, please read the following:

* [Use Case - Token Requestor Initiated Tokenization](https://developer.mastercard.com/mdes-pre-digitization/documentation/use_case/tokenization/index.md)
* [Use Case - Issuer Initiated Tokenization](https://developer.mastercard.com/mdes-pre-digitization/documentation/use_case/issuer-tokenization/index.md)
* [Use Case - Authentication and Activation for Device Wallets](https://developer.mastercard.com/mdes-pre-digitization/documentation/use_case/pre-tokenization-authentication/index.md)
* [Configuring Pre-Digitization API Services](https://developer.mastercard.com/mdes-pre-digitization/documentation/configuring-services/index.md)

## Contact Us {#contact-us}

If you have any questions regarding the Pre-Digitization API, please feel free to [Contact Us](https://developer.mastercard.com/support)