Running an online store in 2025 is not just about having attractive products or a sleek website—it’s also about creating a smooth and secure checkout experience for your customers. One of the most important decisions you’ll make is choosing the right payment gateway. If your customers face issues while paying, they’ll quickly leave their carts. But with the right payment gateway, you can build trust, boost sales, and scale your eCommerce business. In this blog, we’ll explore what a payment gateway is, the factors to consider when choosing one, and how businesses can select the best option for long-term growth.