- In the Auth0 Dashboard, go to Applications > Applications, and then select the name of the application to view.
- If the Credentials view is not available, the application is a public application.
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If the Credentials view is available, then select it and locate the Authentication Method field.

- None: Public application without a .
- Client Secret Post: Application using POST request body parameters to send a client secret.
- Client Secret Basic: Application using the HTTP BASIC authentication scheme to send a client secret.
- Private Key : Application using asymmetric authentication.
Public applications cannot maintain the confidentiality of the credentials required for authentication methods like Post and Basic.