Is it possible to download "custom view" images through the REST API? I have used the endpoint described in the following link to download view images: https://onlinehelp.tableau.com/current/api/rest_api/en-us/help.htm#REST/rest_api_ref.htm#Query_View_Image But I do not know if custom views have their own view ID and if they do, how to query it.
You need to query the postgresql database which is the tableau server database.for ex: site_logos or sheet_images tables
List of all Tableau Server Postgres Tables and their Joins
*** using rest API
Rest API 2.8: Use "Query View Data" results to filter "Query View Image"
Re: Getting High Resolution Images via REST API V2.4 for views under sites
Tableau API - Query View Image with parameter
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