ETRNL VAULT is a high security platform that makes NFC authentication easy and affordable. We took the notoriously difficult NTAG 424 DNA tags and made them easy to use.

With ETRNL, you get FULL control of:

  • Your customers’ data
  • Your users’ experiences
  • The design & placement of the physical tags in your product

And after your tag is programmed, we’ll make sure that its encryption keys are protected for the lifespan of the tag.

Our Programmer in combination with our API you an easy way to personalize and program a massive number of tags quickly while also keeping your customer’s data in-house. No need to spend countless hours reading through complex documentation because now you can get up and running in minutes.

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So what are you trying to do?

Just see a working example

You just want to get a working tag so that you can see the authentication feature fast and with little effort.

Authenticate tags in my own app

You have an app or website that you want to build utilizing the NTAG 424 DNA tags.

Learn about NFC

You want to learn more about NFC tags and their potential

Read detailed API documentation

You’re a dev that wants take advantage of tag personalization and other features of ETRNL

NTAG 424 DNA NFC Tags