Verify Every Tap,
Instantly
CrypTag — verify your tags with a single HTTP request. No SDK, no key material in your code.
$ curl -X POST https://api.cryptag.io/v1/verify \
-H "Authorization: Bearer ct_live_..." \
-H "Content-Type: application/json" \
-d '{"token":"04A1B2C3D4E5…"}'
Protect Your
Valuable Assets
From pharmaceuticals and automotive parts to fashion and chemicals, CrypTag safeguards the authenticity of every valuable product. Each tag proves it's genuine on every tap — making cloning and counterfeiting practically impossible.
Protect Your
Valuable Assets
From pharmaceuticals and automotive parts to fashion and chemicals, CrypTag safeguards the authenticity of every valuable product. Each tag proves it's genuine on every tap — making cloning and counterfeiting practically impossible.
Why Use
CrypTag?
Instant Verification
Verify any tap in milliseconds with a single HTTP request — no SDK, no hardware, and no key material in your code.
Effortless Management
Register and rotate your tags, keys, and profiles from one dashboard; your secrets never leave your servers.
Built-in Protection
Every tag is cryptographically unclonable and tamper-evident — safe against replay, cloning, and counterfeiting.
Comes with
Many Forms
From labels and packaging seals to cards and custom die-cuts — CrypTag fits any form factor, with print and design options tailored to your brand.
Any Questions?
From our API to our SDK, our team gives you full support every step of the way.