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Installment Payments using Shop Pay

Acuity Instruments offers an installment-based payment plan called Shop Pay. Shop Pay is a payment service offered by Shopify in partnership with Affirm. Please find additional information about this payment option below.

What is the option to pay in installments on Shop Pay?

When checking out with Shop Pay, you now have the option to pay now or
later. Paying in installments on Shop Pay allows you to split your purchase
amount into 4 equal, biweekly installment payments—with 0% interest, no
hidden or late fees, and no impact on your credit score.* In some
instances, your first payment is due when you make your purchase;
otherwise, your first payment is due 2 weeks after your purchase.


Which payment methods are accepted if I use the option to pay in
installments on Shop Pay?
The installments option on Shop Pay is available on debit and credit cards.


Are there late fees?

No, there are no late fees if you miss a scheduled payment.


What if I make a return on a purchase made through installments with Shop Pay?

If we process a refund, the refunded amount will be returned to your original
payment method within 3-10 business days, and your balance will be updated.
If your refund is less than your total purchase balance, it might not lower your next
payment. Instead, you can expect fewer payments, a smaller final payment, or both.
If your refund is more than your purchase balance, the difference will be returned to
your original payment method within 3-10 business days.


Have more questions?

For questions about installment payments on Shop Pay, visit shop.affirm.com/help.


For questions about Shop Pay or the Shop App, visit shop.app/help/shop-pay.