Do you guys offer the ability to embed custom charts into my current web app?
You can embed custom charts from Helical Insight into your Web application using iframe or Web services. Every report and dashboard that you create has a unique URL, which can be then used through iframe to embed into your web application. Initially, the username & password would be passed on through the URL but they can also be tokenised. For more information, refer to this link : http://www.helicalinsight.com/technical-guide/integrate-helical-insight-web-application-using-iframe/
-Helical Insight Team