Midas

Everything you need to understand Midas

Card format overview

A proprietary 13-bit card format used in access control systems, featuring a unique structure composed of 6-bit site code and 4-bit card number, allowing for easy management and avoiding card number duplication for secure, contactless access.

Midas format properties

Site Code

6 bits. The facility code range is 0 to 63.

Card Number

4 bits. A unique serial number (0-15) for each card within that facility code.

Generate examples

Put in the values for this card format, we'll generate the results in a few different formats.

Site Code 6 bits, 0–63.

Card Number 4 bits, 0–15.

Here's your example

Hex

Decimal

Binary

Mobile credentials. Zero complexity.

Get started Contact sales

Guides

Tools

Case studies

Employee badges

Multi-family keys

Hotel keys