---
title: "Does ShipStation address verification work in real time?"
url: "https://www.shipstation.com/faq/does-shipstation-address-verification-work-in-real-time/"
type: "faq"
modified: "2026-02-20T14:14:37-06:00"
---
Yes. ShipStation API address verification validates and cleans addresses instantly as data is entered—at checkout, in back-office systems, or before label creation. Real-time verification flags errors, fills missing details, and standardizes formatting immediately, helping prevent failed deliveries and shipping exceptions before they impact customers or operations.