snapchat_prepare_frozen_upload

Prepare a resumable upload for an existing media object from a frozen Launcher file.

Prepare a resumable upload for an existing media object from a frozen Launcher file. Images: PNG/JPEG up to 5 MB. Videos: MP4/MOV up to the shared 500 MB limit. Returns a signed receipt and part count; does not create another media or ad.

Source: Snapchat Ads
Kind: Write
Discovery: Reachable through search_tools and run_write_tool
Account parameter: adAccountId
Endpoint: https://mcp.getmcpads.com/snapchat-ads/mcp

Parameters

Parameters
Name	Type	Required	Notes
`adAccountId`	string	Required	Native Snapchat entity UUID.
`sourceUrl`	string	Required	Signed frozen Launcher media URL; bind {$asset,field:"url"}.
`mediaId`	string	Required	Native Snapchat entity UUID.
`confirm`	boolean	Optional	False previews locally; true applies exactly this reviewed transfer. Default: `false`.

Calling it

json · Through run_write_tool, since it is not announced

{
  "name": "run_write_tool",
  "arguments": {
    "name": "snapchat_prepare_frozen_upload",
    "args": {
      "adAccountId": "<string>",
      "sourceUrl": "<string>",
      "mediaId": "<string>"
    }
  }
}

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