Using the following:
https://us1a.app.anaplan.com/2/0/workspaces/Workspace ID/models/Model ID/files
to retrieve file ids. One can substitute "modules", "processes" for files to get those ids.
Is there a way to line item ids?
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Community manager note: This post and/or comments below reference a workaround for getting API details from your browser window. Anaplan will be retiring the https://us1a.app.anaplan.com/2/0 legacy API on July 31, 2026, to enhance platform security and performance. API requests sent to this URL after July 31st will receive 503 errors. Please switch to using the recommended Integrations API.