Users could use the credit to download high-quality result images. It costs one credit to download one high-quality result image of removed background image. You could spend one credit to download an enlarged image without watermark. Meanwhile, it will not cost extra credit for multiple-time downloading of the same high-quality result image. New users could gain credits by signing up. Also, you can purchase the credits by subscribing to a monthly plan or one-time purchase.
Click here to purchase Credits.