Yes, Green Dot has imposed the following limits:
Barcode Limits:
o You may only have 3 "live" barcodes at any one time. The barcode links have an expiration of 48 hours. Once the link is clicked and the barcode is generated, the barcode itself has a 1 hour expiration period.
o If you generate more barcodes, the oldest outstanding one is voided.
o If your barcode expires before you get to the register, you must generate another barcode to use.
Transaction limits:
o $20 minimum transaction amount
o $500 maximum transaction amount ($250 maximum for the first transaction)
o $1500 / 3 transactions per rolling 24 hour period
o $3500 / 12 transactions per rolling 7 day period
o $5000 / 20 transactions per calendar month