# New Postman Collections Added to Our Postman Workspace
source: https://developer.mastercard.com/blog/new-postman-collections/index.md

Authors: Tarric Sookdeo. Mastercard is continuing to add Postman Collections to our Mastercard Developers Postman Workspace, along with other improvements to make utilizing our Postman Workspace simpler. What's New We've added support for JWE and MTLS encryption alongside our documentation for Postman. We have a step-by-step guide on how to get started with our Postman Workspace that can be found here. In this guide, we walk you through how to configure Postman to use with our APIs. New APIs We've added 8 new APIs to the workspace. Here's a list of those APIs: Loyalty Transactions Mastercard Donate Traditional Fulfilment Service Transaction Notifications Identity Insights for Transactions Mastercard ID Verification API Mastercard Instalments API With these 8 new APIs, Mastercard's Postman Workspace now has a total of 32 Postman Collections. This expanding workspace is part of our commitment to making it easier to get up and running with our APIs. Related Links Mastercard's Postman Workspace How Mastercard Leverages Postman Open Finance Quick Start Guide