curl --request DELETE \
  --url https://api-prod.interactly.ai/campaigns/v1/campaigns/{campaign_id}/calls/{call_id} \
  --header 'Authorization: Bearer <token>'

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>"
    }
  ]
}