sequence locator</a>
                    providing results in JSON.  Positioning, region, and
                    protein information is all available.  Most of the data
                    presented in the human-readable HTML page is extracted via
                    this API.  Get in touch if you need something that's
                    missing!
                </p>

                <h2>Endpoint</h2>
                <h3><code>POST .../within/hiv</code></h3>
                <p>
                    Require