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Delete an asset from the Seedance 2.0 asset library when it is no longer needed. Deleted assets cannot be recovered, and their asset IDs can no longer be used in generation tasks. Base URL: https://zcbservice.aizfw.cn/kyyReactApiServer Endpoint: DELETE /kyyVideo2/asset/{assetId}
Deletion is permanent and cannot be undone. Verify that the asset is not referenced in any active or upcoming generation tasks before deleting. Deleting an asset that is still in use may cause those tasks to fail.

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Path Parameters

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string
required
The ID of the asset to delete.Example: asset-20260330142158-q75m8

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Response Fields

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string
Response status code returned as a string. "0" indicates the asset was successfully deleted; any other value indicates failure.
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string
Response message confirming the operation result, or an error description on failure.
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null
Always null for delete operations. No data is returned.

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Example Request

Success response:

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Before You Delete

Follow these steps to avoid accidental data loss:
  1. Confirm the asset — Use the Asset Details endpoint to verify this is the correct asset.
  2. Check for active usage — Ensure the asset is not referenced in any in-progress or scheduled generation tasks.
  3. Back up if needed — Download or note the original URL from the asset details before proceeding.
  4. Delete — Call this endpoint and confirm the response code is "0".