I'm really sorry about that - there are a few types of errors that come from Mashery for which we haven't yet customized the responses to properly return JSON.

I'm really sorry about that - there are a few types of errors that come from Mashery for which we haven't yet customized the responses to properly return JSON. Essentially what you're seeing is that you aren't specifying an API key. To use the Best Buy APIs, you just need to register for a key at https://remix.mashery.com/member/register https://remix.mashery.com/member/register. And there's more info on getting started at https://developer.bestbuy.com/get-started https://developer.bestbuy.com/get-started. If you decide to try it out, please let me know if you run into any problems.