require "datadog_api_client"
api_instance = DatadogAPIClient::V2::KeyManagementAPI.new
body = DatadogAPIClient::V2::ApplicationKeyCreateRequest.new({ data: DatadogAPIClient::V2::ApplicationKeyCreateData.new({ attributes: DatadogAPIClient::V2::ApplicationKeyCreateAttributes.new({ name: "Application Key for managing dashboards" }), type: DatadogAPIClient::V2::ApplicationKeysType::APPLICATION_KEYS }) }) # ApplicationKeyCreateRequest |

begin
  # Create an application key for current user
  result = api_instance.create_current_user_application_key(body)
  p result
rescue DatadogAPIClient::V2::APIError => e
  puts "Error when calling KeyManagementAPI->create_current_user_application_key: #{e}"
end