curl --request POST \
  --url https://api.open.cx/crawl/{id}/pages/exclude \
  --header 'Content-Type: application/json' \
  --data '
{
  "page_ids": [
    "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  ]
}
'

{
  "excluded": 123
}