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If the embedded report is being used on a dynamic page or portal, a SSO can be used to automatically log the user in, using Yellowfin's LOGINUSER web service. The token is appended to the URL (how to use the token with JavaScript API link).
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Authentication details can be passed to the API when the dashboard or report is loaded, either by passing a username and password, or authenticating via web services and passing the login token to the API. This allows you to use a specific user to load content rather than requiring the user to enter their details.
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