Question bag in get ecrow

[EnVires]

offer.getEscrowDuration(steamid,usertoken, function(err, their,main){

get

                callback(null, parseInt(theirs[1], 10), parseInt(mine[1], 10));
                ^

TypeError: callback is not a function
    at String.TradeOfferManager._escrowDurationResponse (D:\STARTBOT\node_modules\steam-tradeoffer-manager\lib\index.js:214:3)
    at Request._callback (D:\STARTBOT\node_modules\steamcommunity\components\http.js:62:14)
    at Request.self.callback (D:\STARTBOT\node_modules\request\request.js:200:22)
    at emitTwo (events.js:100:13)
    at Request.emit (events.js:185:7)
    at Request.<anonymous> (D:\STARTBOT\node_modules\request\request.js:1041:10)
    at emitOne (events.js:95:20)
    at Request.emit (events.js:182:7)
    at Gunzip.<anonymous> (D:\STARTBOT\node_modules\request\request.js:968:12)
    at emitNone (events.js:85:20)

and function 

  offer.getEscrowDuration(function(err, daysTheirEscrow, daysMyEscrow) {

processed in 3 seconds,how can it accelerate ?

[Dr. McKay]

If you want escrow duration given a SteamID and trade token, you need to call it on the manager, not on the offer.

 

You can't make it any faster.