curl --request DELETE \
  --url https://api.openmic.ai/h/v2/contact-lists/{contact_list_id}/contacts \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "contact_ids": [
    101,
    102,
    103
  ]
}
'

{
  "error": "<string>",
  "details": "<string>"
}