text: BASE_URL = 'http://api.marketstack.com/v1'
  
  TEXTONLY = {
  	"REGEX": "^[A-Za-z]*$",
  	"ERROR": "Error! Only text can be entered!"
  }
  
  MENU_CONSTANTS = {
  	"WELCOME": "Please enter select action (enter 'help' for options): ",
  	"INVALID": "Invalid action entered. Type 'help' to see available actions.",
  	"OPTIONS": [
  		{
  			"key":"help",
  			"message":"Show available actions"
  		},
  		{
  			"key":"add-ticker",
  			"message":"Collect data on a company"
  		},
  		{
  			"key":"exchanges",
  			"message":"Print list of available exchanges"
  		},
  		{
  			"key":"close",
  			"message":"Close program"
  		}
  	],
  	"FIELDS":[
  		"Stock Code",
  		"Exchange"
  	]
  }
  
  AUTH0_CLIENT_ID = 'AUTH0_CLIENT_ID'
  AUTH0_CLIENT_SECRET = 'AUTH0_CLIENT_SECRET'
  AUTH0_CALLBACK_URL = 'AUTH0_CALLBACK_URL'
  AUTH0_DOMAIN = 'AUTH0_DOMAIN'
  AUTH0_AUDIENCE = 'AUTH0_AUDIENCE'
  PROFILE_KEY = 'profile'
  SECRET_KEY = 'ThisIsTheSecretKey'
  JWT_PAYLOAD = 'jwt_payload'