# Non-Traditional Customers: ORC API Tutorial
source: https://developer.mastercard.com/onboard-risk-check/documentation/tutorials/non-traditional-onboard-risk-check/index.md

Note: This section is only for the Non-Traditional Customers.

## Onboard Risk Check API onboarding {#onboard-risk-check-api-onboarding}

This tutorial explains how to create a Java program to make API calls to the Cyber Secure ORC Sandbox environment.
The program creates a customizable Java API client from the ORC API specification and allows the Mastercard Java open-source client library to handle the authentication for you.

You will learn how to implement the use case for initiating an inquiry and retrieving the results of an inquiry.

### To start the tutorial {#to-start-the-tutorial}

Begin by clicking here [Non-Traditional Customers: Onboard Risk Check API onboarding](https://developer.mastercard.com/onboard-risk-check/tutorial/non-traditional-orc-inquiries/index.md).