Tagging restrictions - Amazon Braket

Tagging restrictions

The following basic restrictions apply to tags on Amazon Braket resources:

  • Maximum number of tags that you can assign to a resource: 50

  • Maximum key length: 128 Unicode characters

  • Maximum value length: 256 Unicode characters

  • Valid characters for key and value: a-z, A-Z, 0-9, space, and these characters: _ . : / = + - and @

  • Keys and values are case sensitive.

  • Don't use aws as a prefix for keys; it's reserved for AWS use.