Set Custom Properties (Pixel)

With this you can tie Custom Properties to a specific UserKey using key/value pairs. For instance, {"Key":"Value"} could be {"favoriteColor": "blue"}. Note that each call to set custom properties will replace any existing custom properties.


The max size of a custom data object in a UserDB record is 8 KB.


We recommend using either camelCase or snake_case custom property keys as these work well with Zerkel. However kebab-case should be avoided. Also, symbol prefixes (like $, %, :, etc.) should not be used.


Note that the user key supplied in the user object will override a user key set via the azk cookie.