Only the teammate who owns the view may delete it, the account owner included. Permanent, and it removes the view for everyone it was shared with. Listing and creating custom views is not part of this surface, so the identifier has to come from a first-party client.

Personal access token only. The API supports a second, partner-issued token class that is not part of the public surface. This endpoint does not accept that class.

{
  "success": true,
  "message": "Custom view deleted successfully"
}