Yes, it is possible to use Shopify without a website. Shopify is a hosted platform that allows businesses to create an online store and use their provided domain. This means that businesses can create a store through Shopify and start selling products without having their own website. However, it is recommended to have a website to complement the online store and provide customers with more information about the business and its products.If businesses already have a website, they can integrate Shopify into their existing website in several ways. They can use Shopify's Buy Button feature, which allows them to add a "Buy Now" button to their website. They can also use Shopify's embeddable checkout, which allows them to embed the entire checkout process on their website, so customers never have to leave their site to complete their purchase. Finally, businesses can use Shopify's API to create a custom integration, which gives them the most control over how Shopify is integrated into their website.In summary, businesses can use Shopify without a website, but it is recommended to have a website to complement the online store. If they already have a website, they can integrate Shopify into it using various methods.