Both features need at least $0.07 of Sprwt AI credit to start (otherwise "API Error: Not Enough Credits Please Refill" or the no-credits pop-up). Reading a receipt is charged per line item: the greater of $0.04 per item or 7x the actual AI cost plus $0.02 per item; the charge and the number of items are logged in your AI history. Each AI macro calculation is treated as $0.07: the bulk Confirm Changes and Update Macros action counts one for every new item and every existing item without macros, and refuses to start (showing an insufficient-credits message with the amount needed versus what's available) if the balance is too low. If auto-recharge is configured on your AI credits it runs before each call. Super admins additionally see an AI Cost Breakdown box on the review page.