curl --request DELETE \
  --url http://api.globalwebindex.com/v1/charts \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "chart_ids": [
    "<string>"
  ]
}
'

{
  "code": 123,
  "message": "<string>"
}