class ApplicationController < ActionController::Base
  # Prevent CSRF attacks by raising an exception.
  # For APIs, you may want to use :null_session instead.
  protect_from_forgery with: :exception

  def landing
  	@pick = Pick.new
  end

end

class ApplicationController < ActionController::Base
  # Prevent CSRF attacks by raising an exception.
  # For APIs, you may want to use :null_session instead.
  protect_from_forgery with: :null_session

  def landing
  	@pick = Pick.new
  end

end

Change protect_from_forgery to null_session do to Api calls
Change protect_from_forgery to null_session do to Api calls
