@BaratamRIn the later versions of 22.1, we have begun shipping sample automations with the installer. If you have installed 22.1.22 (I believe this was when it was provided, but it certainly is in the builds from this year) or later, you will see a new folder in the installation directory.

C:\Program Files (x86)\Pegasystems\Pega Robot Studio v22\Extra Resources\Sample automation projects

If you look in here, there is a ReadMe that shows what each of the samples demonstrates. I have copied the ReadMe below. One of the examples uses a public API to fetch data. Your specific API may differ though and require different authentication or other information to be passed. You will need some knowledge of the API in order to work with it.

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This folder includes sample automation projects that demonstrate
advanced automation techniques.

- CRM Asset Project
  This project demonstrates how to create an application asset using
  match states. You can also use this project to generate the Asset
  that is used by the CRMNavigation project. This project uses the 
  CRM application found in the Sample applications folder.

- CRMNavigation
  This project demonstrates using match states, unit testing, and
  an application asset to ensure that the application has not
  changed in a way that would break automations.

- Finance Asset Project
  This project demonstrates how to create an application asset and
  match states. You can use this project to generate the Asset that
  is used by the FinanceNavigation project. This project uses the
  Robotics Training website - https://roboticstraining.pega.com.

- FinanceNavigation
  This project demonstrates using match states, unit testing, and
  an application asset to ensure that the website has not changed
  in a way that would break automations.

- InsuranceDemo
  This project demonstrates using the JSON Parser and unit testing
  to maintain a fictional insurance agency client list.

- PDFFileOperations
  This project demonstrates how to create a utility that you can
  deploy as a utility asset. The project also demonstrates using the 
  PDF Connector file methods and unit testing the utility.

- StarsAPI
  This project demonstrates using the REST Client and the JSON Parser
  to query and display information from the StarWars API web site.

Each project contains an Instructions file with additional information 
about the project.