title: How to use curl in a json format
body: <p>i want to to know to where and how to run a json format like this</p>
  
  <pre><code> curl --request POST \
    --url https://x.com/xxxx \
    --header 'apikey: xxxxxxxxxxxxxxxxxxxxxxxxxx' \
    --header 'content-type: application/json' \
    --data '{
      "filter": {
          "whois_name": "xxxxxxxxx"
      }'
  </code></pre>
  
  <p></p>