Delete Isolation History

DELETE https://api.knoxstudio.ai/v1/audio-isolation/history/:history_item_id

Permanently delete a history item. Not billed.

Request

Name	Type	Required	Description
history_item_id	String	Yes	History item ID from the list response.

Name	Type	Required	Description
Authorization	String	Yes	`Bearer <token>` Knox API key. `xi-api-key` is also accepted.

curl -X DELETE https://api.knoxstudio.ai/v1/audio-isolation/history/hist_123 \
     -H "Authorization: Bearer $KNOXCHAT_API_KEY"

Delete completed successfully.

Validation uses HTTP 422:

{
  "detail": [
    {
      "loc": ["body", "field"],
      "msg": "…",
      "type": "value_error"
    }
  ]
}

Other errors use { "detail": "message" }.

Status	When
`400`	WebSocket path called without `Upgrade: websocket`.
`401`	Missing or invalid API key.
`402`	Insufficient credits.
`403`	Token is not allowed to use this model.
`404`	Resource not found.
`422`	Validation error.
`429`	Rate limit exceeded.
`500`	Internal server error.