Docs
Cookieless
Default is no cookies. The comparison with cookie analytics is a separate page so we can stay precise.
What the snippet writes
localStorage.cashline_vid— visitor IDlocalStorage.cashline_attr— first referrer, landing, UTMsessionStorage.cashline_sid— tab session
document.cookie is not used. If storage throws, the ID lives in memory for that page only.
Accuracy
A localStorage ID can last longer than a daily-rotating hash. That is useful when someone reads docs on Monday and pays on Thursday. Clearing site data still starts a new visitor. Cross-site IDs are not a feature.
Compare
Cookieless vs cookie analytics. This is not legal advice and not a POPIA certificate.