HTTP 414 — URI Too Long
The URI provided was too long for the server to process
When to use it
Use status 414 when this is the correct HTTP response semantic: The URI provided was too long for the server to process
Request and response example
GET /protected-resource HTTP/1.1
Host: api.example.com
HTTP/1.1 414 URI Too Long
Content-Type: application/json
{"error":"Request cannot be completed"}