When deploying single instances for each customer, can we differentiate by user and post the results to the correct instance? Arseniy Barmin September 24, 2021 21:36 Updated Yes! Using our EndUser param. Related articles Can Flatfile handle an upload of more than one million records? How can I create API Keys? How can I choose a language in the Flatfile importer? Can I redirect users to another page after they upload data using Flatfile Embed? How to import a file to a shared Workspace? Comments 0 comments Please sign in to leave a comment.