Check In Event Manager supports a wide variety of codes that can be scanned. Below is a list of the most popular codes accepted:
![](https://i0.wp.com/www.2iins.com/wp-content/uploads/2019/12/qrcode-1.png?resize=186%2C186&ssl=1)
![](https://i0.wp.com/www.2iins.com/wp-content/uploads/2019/12/code39.png?resize=300%2C168&ssl=1)
- QR
- Code39
- Code128
- Code93
- Ean8
- Ean13
- Aztez
- PDF417
- DataMatrix
- Interleaved2of5
- and more!
Check In Event Manager supports a wide variety of codes that can be scanned. Below is a list of the most popular codes accepted: