Create Devise user via JSON call
You should disable CSRF protection and enable JSON response type:
class RegistrationsController < Devise::RegistrationsController skip_before_action :verify_authenticity_token respond_to :jsonend then just call POST request with parameters and format suffix (.json)
curl -X POST \ --form "user[email]=user111@example.com" \ --form "user[password]=password" \ --form "user[password_confirmation]=password" \ 'http://localhost:3000/users.json'