curl --request POST \
  --url https://api.{tenant}.getomneo.com/api/v3/tags \
  --header 'Content-Type: application/json' \
  --data '
{
  "handle": "<string>"
}
'

{
  "data": {
    "id": "<string>",
    "handle": "<string>",
    "created_at": "<string>",
    "updated_at": "<string>"
  }
}