What symbols can be included in client ID?

For security reasons I have to validate that Client ID has only whitelisted symbols and we would need to know what symbols can come from auth0 in Client ID field. Could you please help?

Hi @ana.vinogradova and welcome to the Auth0 Community!

The Client ID can only contain the following characters:

  • Uppercase letters: A through Z
  • Lowercase letters: a through z
  • Numbers: 0 through 9

Have a great day!
Teodor.

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