# Tutorials and Guides source: https://developer.mastercard.com/mastercard-processing-dispute/documentation/tutorials-and-guides/index.md This section provides step-by-step tutorials which will help the developers in onboarding Mastercard Processing Dispute APIs. #### Create a Sandbox project {#create-a-sandbox-project} This tutorial explains the steps required to gain access to the Sandbox environment and perform testing. [View tutorial](https://developer.mastercard.com/mastercard-processing-dispute/tutorial/create-sandbox-apis/index.md) #### Move project to Production {#move-project-to-production} This tutorial explains the steps to move the Mastercard Developers Sandbox project to the Production environment. [View tutorial](https://developer.mastercard.com/mastercard-processing-dispute/tutorial/move-project-to-production/index.md)