[DJDhan]

Well I don't know the object id of the ATM machine but you can find it out.
Use the following functions:

Код:

new atm = CreateObject(...................);

CreateObject @ the WIKI

Then check if the player is near an ATM machine where you have the command for the withrawal.

Код:

if(!strcmp(cmdtext,"/withdraw",true))
{
    new Float:x,Float:y,Float:z;
    GetPlayerPos(playerid,x,y,z);
    if(!IsPlayerInRangeOfPoint(playerid,xofatm,yofatm,zofatm,range)) return SendClientMessage(playerid,0xffffffaa,"You are not near an ATM.");
    
    //rest of the code
    return 1;
}

IsPlayerInRangeOfPoint @ the WIKI


EDIT: Yea like Grim_ said.