curl --request POST \
  --url http://base.url.com/groups \
  --header 'Content-Type: application/json' \
  --header 'x-phishy-api-key: <api-key>' \
  --data '
{
  "name": "<string>",
  "description": "<string>",
  "color": "<string>"
}
'

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