How to integrate Square Invoices with Apple/Google Pay?

[firasab]

We send Square Invoices to our customers.  With Card On File, things just work.  The customer's card is charged automatically.

However, now we are introducing Digital Wallets through Apple/Google Pay.

Of course, the change here is that with Digital Wallets, the card info is not "stored".

Instead, we have a payment token ("cnon:xx") that we use to take a payment.

We can use the Square SDK to "take a payment", but how do I attribute this to a Square Invoice, so that it's marked as paid?

[DinaLRosenberg]

To mark an invoice as paid. 

Pull up the invoice & click more > click mark as paid > click payment method other > write note as to how $ was received.