Square! Thank you for continually updating your product suites. With the new online checkout ability, us Invoice users would love to be able to have a customer portal where customers with appointments and scheduled invoices can conveniently pay for their services without needing to dig an email up.
Unique invoice URLs attached to contacts in a directory are one easy way to provide an end-user ability to pay. And like Stripe, we should also be able to send pre-authorization requests to authorize card transactions, while capturing the transaction after services/appointments are rendered.
