REL ( https://github.com/relevant-ai/RelevantCardsDocumentation ): How to load a web service, or any variable, only if more than 2 seconds have passed since last time it was loaded.

every_2_seconds

{
    "_MAIN":{
        "info":{
            "time":{"_DATE":{"_FORMAT_OUT":"<<timestamp>>"}},
            "var":"This is the variable. Here you put your API call, your _URL, whatever you need to call no less than 2 seconds in between every call."
        },
        "get_var":{
            "_FUNCTION":{
                "_IF":{"_MATH":[{"_DATE":{"_FORMAT_OUT":"<<timestamp>>"}},"-",{"_PATH":["info","time"]},">2"]},
                "_THEN":{"_REFETCH":["info"],"_RETURN":{"_PATH":["info","var"]}},
                "_ELSE":{"_PATH":["info","var"]}
            }
        }
        "_LOAD":{
            "var":{"_APPLY":"get_var"},
            "//":"Use var here for _LOAD purposes..."
        }
    }
}