AuthType

AuthType represents the authentication type.

Enums
`AUTH_TYPE_UNSPECIFIED`	Authentication type not specified.
`NO_AUTH`	No authentication.
`GOOGLE_SERVICE_ACCOUNT`	Google service account authentication.
`USER_PASSWORD`	Username and password authentication.
`API_KEY`	API Key authentication.
`OAUTH2_CLIENT_CREDENTIALS`	Oauth 2.0 client credentials grant authentication.

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Last updated 2025-07-28 UTC.

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