# Fastly::Tls::PrivateKeys Attributes ## Syntax To declare this entity in your AWS CloudFormation template, use the following syntax: ### JSON
{ "Key" : String, "Name" : String, "CreatedAt" : String }### YAML
Key: String Name: String CreatedAt: String## Properties #### Key The contents of the private key. Must be a PEM-formatted key. Not returned in response body. _Required_: Yes _Type_: String _Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt) #### Name A customizable name for your private key _Required_: No _Type_: String _Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt) #### CreatedAt Date and time in ISO 8601 format. Read-only. _Required_: No _Type_: String _Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)