"securityDefinitions": {
  "UserSecurity": {
    "type": "apiKey",
    "in": "header",
    "name": "apikey"
  }
},
"security": [{
  "UserSecurity": []
}]

# Swagger settings
SWAGGER_SETTINGS = {
  'SECURITY_DEFINITIONS': {
      'user_security': {
          'type': 'apiKey',
          'in': 'header',
          'name': 'apikey'
      }
  },
  'security': [{
      'user_security': []
  }]
}