Victor Raul Hernandez thinks this is interesting: Most popular HTTP status codes and how they might be used when sending responses to an API request Status code <... From Chapter 6. Writing a REST API: Exposing the MongoDB database to the application from Getting MEAN with Mongo, Express, Angular, and Node by Simon Holmes Publisher: Manning Publications Released: November 2015 Note http status codes Share this highlight http://www.safaribooksonline.com/a/getting-mean-with/5116909/ Twitter Facebook Google Plus Email Get Instant Access Now Start a Free Trial Learn about Safari for Business Have an account? Sign in. Minimise Unlock the rest of this book and 30,000 other books and videos By clicking this box, you confirm that you have read and agree to the terms and conditions of our Membership Agreement, and you understand that when your trial period ends, you will be required to provide billing information if you wish to continue using the service. Unlock the rest of this book Start a Free 10-Day Trial loading Learn about Safari for Business Have an account? Sign in.