curl --request POST \
  --url https://integration.getmateo.com/api/v1/contact_list/clear \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "contact_list_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "contact_list_external_id": "<string>"
}
'

{
  "success": true
}