Step 1
Enter your amount
Type the exact dollar amount you were invoiced or agreed to pay.
Secure Client Payment Portal
Pay Knowledge is Rich Securely
Enter the amount you were invoiced or agreed to pay, review the total, and complete your payment through Square's secure hosted checkout.
How It Works
Three simple steps.
Step 2
Pay on Square
You're sent to Square's secure hosted checkout. Card details never touch this site.
Step 3
Get confirmation
Square emails your receipt and your payment is marked paid on our end automatically.
Secure Payment
Make a Payment
Enter the amount you were invoiced or agreed to pay. You'll finish on Square's secure hosted checkout — Apple Pay, Google Pay, and all major cards.