You can encode your tags with a smartphone and it's quick and easy.
1. Download the Seritag Encoder app - it's free for both iPhone and Android users
2. Open the app and tap 'Encode', then add your URL
3. Tap 'Encode'
4. Hold your phone over the tag, and your tag will encode. That's it !
For more information, have a look at our How to encode tags with an iPhone and How to encode tags with an Android phone pages.
Seritag have fast and accurate encoding services when you need a large number of tags encoded or you want to be absolutely sure that the encoding is handled correctly.
For full information on how to order your NFC tags encoded by Seritag, read our Ordering NFC Tags with Encoding advice page.
If you are using our ixkio NFC tag management platform, then you can select 'Encode for ixkio' as the encoding option and we will encode to work with your ixkio account. We do not charge encoding fees for ixkio customers on labels (inc. NTAG424 authentication encoding) so if you see zero setup and unit cost, it's not a mistake !
NFC tag management allows you to dynamically control the destination URL or landing page of your NFC tags. It provides tracking and stats, authentication services for anti-counterfiet tags, and a host of features to assist in getting the right tags in the right locations or products. Ixkio even allows you to encode your own NTAG213, iCODE or NTAG424 tags with our mobile App.
Ixkio can be used as either a redirect platform where tags are scanned and then redirected via ixkio to your landing pages, or as a Direct Response platform, where ixkio delivers the landing page.
It's powerful, flexible software that provides a host of features to enable simple and dynamic management of your NFC tags.
Find out more about our ixkio NFC tag management platform or contact us for more information.
A normal NFC chip, such as the NTAG213, NTAG215 or iCODE SLIX can store a URL (web link) in it's memory. When scanned, it presents this link to the scanner (a mobile phone for example). It presents the same link every time, in a similar way to a QR Code.
An authentication NFC chip, such as the NTAG424, works differently. When the URL is encoded onto the tag, a secret key is also encoded, along with some other settings. When the tag is scanned, it presents the URL but also a unique code which is generated using this secret key. This unique code changes on every scan and can be verified using an authentication server which will hold the same secret key.
Note that the full name for the NTAG424 chip is the NTAG424 DNA. We usually just refer to it as the NTAG424 chip.
As this code is unique for each scan, these NTAG424 NFC tags can be used for anti-counterfeit and authentication. It makes them extremely powerful as they can be used to ensure that the tag is the exact tag that you expect it to be. All from a simple scan with a mobile phone (no special app required).
Authentication chips have a huge range of use cases from the obvious protection of luxury goods, artwork and pharmacuiticals to supply chain security, document authentication, ticketing, proof of physical presence, secure log-on and more.
While standard NFC tags can be easily encoded with any of the free mobile phone applications, encoding NTAG424 chips is substantially more complicated. You have four choices :
For more information on buying and using NTAG424 or other authentication chips, contact us or read more about NFC tag authentication.
Seritag Product Code : ST1027
Current Stock : 905 (need more?)We can typically supply additional stock of this product within 4 weeks. However, we very strongly advise you to contact us for exact production schedules for non-stock items before ordering.
| Price per tag : | |
| 10 - 49 | $1.08 |
| 50 - 199 | $1.04 |
| 200 - 499 | $0.98 |
| 500 - 999 | $0.91 |
| 1,000 - 1,999 | $0.85 |
| 2,000 - 4,999 | $0.78 |
| 5,000 - 9,999 | $0.76 |
| 10,000 - 19,999 | $0.72 |
| 20,000 - 49,999 | $0.68 |
| 50,000 + | Contact Us |
| (price excludes VAT)Show prices with VAT |   |
(excludes VAT)
| NFC Chip | NTAG424 |
| Interface Specification | ISO 14443 / 13.56 MHz / NFC Forum Type 4 |
| Total Memory | 416 Bytes (User) |
| Data Retention | 50 years (estimated) |
| Metal Surfaces (?) | Not suitable |
| Unique Print (?) | Not Available |