WAHEP + QUADPAY Shop Now. Pay Later. Zero Interest Split your purchase into 4 interest-free payments with QuadPay 3 Simple Steps 1Choose QuadPay as your payment method at checkout for any order over $35. No long forms or credit checks required. Instant approval. 2Checkout using your credit or debit card. The first 25% installment of your order total is due at the time of purchase. 3Pay your remaining balance in equal installments, billed automatically over 6 weeks. There are no late fees when paid on time.