What does HTTP 422 mean?
The request is well-formed but contains semantic validation errors.
Common causes and when you see it
Failed validation rules such as an invalid email or missing required field.
How to fix or handle it
Read the error details in the response and correct the listed fields.
Test it yourself
Send a request with the online API tester, inspect the response with the HTTP header checker, or host an endpoint that returns 422 with the mock API generator to see how your app reacts.
HTTP 422 questions
The request is well-formed but contains semantic validation errors.
Failed validation rules such as an invalid email or missing required field.
Read the error details in the response and correct the listed fields.