# Asset Deduplication Coming soon; [contact us](mailto:help@dash.app) if you need access to this API endpoint. ## Deduplicate all assets - [POST /asset-deduplication-batch-jobs](https://api-docs.dash.app/dash/openapi/asset-deduplication/postassetdeduplicationbatchjob.md): Deduplicate duplicate Assets, where a duplicate is an asset with the same file checksum as another asset. Duplicates are deleted. Metadata values from duplicates are merged into the original asset's metadata. For metadata multivalues, e.g. folders, the total set of values is merged. For metadata text values, the longest length text value is merged. For metadata date and date-time values, the oldest value is merged.