Integer

Data Type.

A whole number (integer number), like 3 or -1. Numbers such as 0.3 or 5.5 are not allowed, those would be Floats.

Example

{   
    "type":"origins:set_on_fire",
    "duration": 3
}

An origins:set_on_fire entity action that has a duration value of 3, which is a whole number.