# Use Cases
source: https://developer.mastercard.com/mastercard-processing-debit/documentation/use-cases/index.md

## Overview {#overview}

Each use case provides the following information:

* A brief description of the use case
* A sequence diagram
* A detailed explanation
* A part of API specification with the endpoint used in the use case

Note: The diagrams do not contain end-to-end encryption which is part of every operation. Refer to [Encryption](https://developer.mastercard.com/mastercard-processing-debit/documentation/api-basics-section/encryption/index.md) for more information.

The following use case is provided:

|                                                                                       Use case                                                                                       |    OperationId    | Method |                     URI                      |
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------|--------|----------------------------------------------|
| [Update Mastercard Processing STIP Balance](https://developer.mastercard.com/mastercard-processing-debit/documentation/use-cases/update-mastercard-processing-stip-balance/index.md) | updateStipBalance | PUT    | /accounts/{account_contract_id}/stip-balance |