Getting around, be it in town or in our documentation, is important. That's why we've completely pulled apart and reassembled our doc navigation.
To improve doc usability, we've kept the navigation consistent throughout the RESTful API docs. By implementing a high-level navigation for each API context (e.g., Sell vs. Buy), you can jump from anywhere to the reference docs, the integration topics, and the Using eBay RESTful APIs guide.
We've also improved our left-hand menu by giving you the ability to navigate between all the call pages in an API reference, plus all the other documentation related to the API (including indexes, release notes, integration guides, and overviews). Plus, we've added links to our OpenAPI specs where available.
Lastly, we've added a feature that some of you have asked for: Once you've found the page you want to read, collapse the left-hand menu for more viewing space.