curl --request GET \
  --url https://api.lemlist.com/api/team/credits \
  --header 'Authorization: Basic <encoded-value>'

{
  "credits": 100,
  "details": {
    "remaining": {
      "total": 100,
      "freemium": 0,
      "subscription": 80,
      "gifted": 10,
      "paid": 10
    }
  }
}