Welcome to the Sync Cloud API Quick Start Guide! This guide will walk you through the steps to set up Postman, an optional tool for seamless API testing. With Sync Cloud APIs, you gain powerful tools to manage and synchronize data across platforms effortlessly, and Postman serves as the perfect hub to test and refine those APIs. As a free and intuitive tool embraced by developers worldwide, Postman streamlines your testing and boosts productivity. From importing your API certifications, to configuring your Postman workspace, this guide is designed to help you hit the ground running.
Start with downloading and installing Postman: https://www.postman.com/
Login to Sync Portal: navigate to the Sync Cloud API tab via the Settings Tab.
You should see certificates available use. If you don’t, you’ll need to create one.
Once you’ve selected ‘Generate new certificate’, Sync will create both the certificate and the private key. You’ll need to download and install both into Postman.
Download the OpenAPI spec; you will be uploading this document into Postman. Also, copy your ‘orgId’ as you will need this for Postman.
Copy the API server URL, will add this when you add certificates.
Note: Please ensure that your API server is api.sync.logitech.com/v1 by checking your Sync Cloud API entries in the Sync portal. For those on other regional tenants, this value may not be the same.

Go to Postman and select the Settings gear; then select Settings in the drop down menu.
Select Certificates from the left navigation panel.
Select add certificate. Here is where you will add both the certificate and private key. Select CRT file for the certificate; select KEY file for the private key file.