• A 3 digit numerical value that describes succinctly how the request went
• Somewhat standardized and agreed upon
• 200-299 means the request was successful
  • 200: OK - This is the most common response. Means everything went ok
  • 201: Created - Something was created on the server
• 300-399 means the request is being redirected
  • 301: Moved Permanently
  • 302: Found (Moved Temporarily)
  • 304: Not Modified

18 / 23