curl --request POST \
  --url https://api.mclicense.org/plugins/{pluginId}/licenses \
  --header 'Content-Type: application/json' \
  --header 'MCL-Key: <api-key>' \
  --data '{
  "maxIps": 123,
  "expiresOn": "<string>",
  "user": "<string>"
}'

{
  "key": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "pluginId": "<string>",
  "maxIps": 123,
  "expiresOn": "<string>",
  "user": "<string>",
  "createdAt": "2023-11-07T05:31:56Z"
}