I added a macro to set a cell from =CS.TIME(86400) to =CS.TIME(3600), then set it back. I got a large number of "Too many requests ... plan". I just go the 45,000/month plan, and the preference pages says concurrency is "unlimited". I only had two cells tied to the CS.Time like this: =CS.PRICE(A5,"USDT",$N$2), About 30 cryptos in my sheet.