# Thinkertags

> Thinkertags makes premium QR code stickers with NFC. The stickers are waterproof, scratch-resistant, and last up to 5 years outdoors. You can change where each QR code leads at any time without printing a new sticker. No subscription — management software is included with every purchase. Made in Sweden, ships daily across Europe.

Key facts:
- Dynamic QR codes: update the link behind a printed sticker at any time, changes apply instantly
- NFC built in: tap or scan, up to 5 links per tag
- No subscription, no scan limits, free updates
- Waterproof, thick laminate surface, rated for up to 5 years outdoors
- Used for asset management, equipment tracking, menus, reviews, contact sharing, and marketing
- From €19.99 for a single tag plus shipping, free shipping from 2 tags, orders before 16:00 ship the same day
- Rated 4.7 on Trustpilot: https://www.trustpilot.com/review/thinkertags.com

## Main pages

- [Home](https://thinkertags.com/): what Thinkertags are and who they are for
- [Shop](https://thinkertags.com/shop): buy QR code stickers with NFC, colors and pack sizes
- [Asset management](https://thinkertags.com/asset-management): track and manage equipment with QR tags
- [Enterprise](https://thinkertags.com/enterprise): Thinkertags for larger operations
- [About](https://thinkertags.com/about): the company behind Thinkertags

## Guides and articles

- [What are Thinkertags?](https://thinkertags.com/story/what-are-thinkertags)
- [The ultimate guide to QR code stickers](https://thinkertags.com/story/ultimate-guide-to-qr-code-stickers)
- [3 reasons Thinkertags are better than QR code generators](https://thinkertags.com/story/3-reasons-thinkertags-are-better-than-qr-code-generators)
- [Complete Thinkertags features guide](https://thinkertags.com/story/complete-thinkertags-features-guide)
- [Thinkertags NFC: tap to connect](https://thinkertags.com/story/thinkertags-nfc-tap-to-connect)
- [How to claim your first Thinkertag](https://thinkertags.com/story/how-to-claim-your-first-thinkertag)
- [All stories](https://thinkertags.com/stories)

## For AI agents

Thinkertags supports the Agentic Commerce Protocol (ACP, spec 2026-04-17) and the Universal Commerce Protocol (UCP, spec 2026-04-08) for programmatic product discovery and checkout.

- [ACP discovery document](https://thinkertags.com/.well-known/acp.json): protocol version, API base URL, and capabilities
- [UCP profile](https://thinkertags.com/.well-known/ucp): UCP services, capabilities, and payment handlers
- [Agent guide](https://thinkertags.com/agents.md): product feed, checkout endpoints, transaction flow, and ordering rules
- [Product feed, US market](https://api.thinkertags.com/acp/feeds/us/products): full catalog with USD prices; swap `us` for another country code (`fr`, `de`, `gb`, `se`, ...) to get that market's currency
- Checkout requires platform credentials (ACP: Bearer API key; UCP: allowlisted platform profile + signed requests) — see the agent guide for how to request access

## Languages

Thinkertags is available in English (thinkertags.com), German (thinkertags.de), French (thinkertags.fr), Spanish (thinkertags.es), Italian (thinkertags.it), Swedish (thinkertags.se), Polish (thinkertags.pl), and Swiss German (thinkertags.ch).