The TradeStation WebAPI will work with any programming language that can make an HTTP Request and receive an HTTP Response. In order to get started though, you will need to get your app authenticated and authorized, which could be a little challenging if you have never dealt with OAuth2 in other WebAPIs before.
After you have received the access token from the WebAPI, simply go to this URL in your browser and you will get the quote data:
If you want to learn more about what you can do with the /data/quote endpoint, please review this page on our documentation site.
Feel free to contact us if you have any questions or discuss this in our forums.