Hi, I have couple of questions which may be somewhat off the topic. A general in SaaS based solution are monitoring API calls and authentication.
1. Are there any tools/open source libraries for capturing/logging detailed usage metrics along with reporting and business rules e.g. How many calls were made etc? 2. For authentication in WebService and Rest end points, which open source software can be useful? I am open to ideas around authentication based on X509 certificate and simple secret access token. Thanks, Nishant Chandra
