# Welcome & Overview Welcome to TAGBASE — the easiest and most secure way to verify the authenticity of physical products using nothing but an NFC-enabled smartphone. You’ve received a TAGBASE Demo Kit, which includes one or more NFC tags pre-configured with our 2-step verification system. This guide will help you understand exactly how to use them — both as a consumer scanning the tag and as a brand managing your products through the TAGBASE portal. *** ### 🎯 What This Demo Kit Is For This demo is designed to show you: * How TAGBASE works in real life — tap a tag, verify a product * What your customers will experience when scanning a product * How you can manage your products, tags, and data using our platform *** ### 🧭 What You’ll Learn in This Guide In just a few minutes, you’ll know how to: * Scan a TAGBASE NFC tag using your smartphone * Understand the result screen that appears after a scan * Log in to the TAGBASE portal at [app.tagbase.io](https://app.tagbase.io) * View live scans and tag history * Edit your product information and documents No special tools, apps, or tech setup is required. *** ### 🔐 You Already Have Everything You Need * ✅ NFC tag(s) from the demo kit * ✅ NFC-enabled smartphone * ✅ Login credentials for the portal (check your email) * ✅ This guide *** > Ready to try it out? Start by scanning one of the demo NFC tags with your smartphone. Next: How to Scan Your NFC Tag --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.tagbase.io/demo-kit-guide/welcome-and-overview.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.