# Frequently asked questions ## What is Link? Link is a simple and secure way to pay quickly on hundreds of thousands of businesses. Save your payment information with Link the first time you check out, and moving forward we'll auto-fill your saved card/bank details and shipping addresses for all future purchases on Link-supported sites. You'll always get a chance to review your order before clicking to confirm your purchase. - [How does Link keep my data safe?](/questions/how-does-link-keep-my-data-safe) We protect your data in the following ways: Data privacy: When you make a payment with Link, we encrypt your data to keep it secure. We don't share… - [What information does Link share with businesses?](/questions/what-information-does-link-share-with-businesses) To process your order, businesses have access to your: Email address Phone number Shipping and billing addresses Card expiration date when paying with… - [Where can I get help with a purchase I made with Link?](/questions/where-can-i-get-help-with-a-purchase-i-made-with-link) To get help with your Link purchase, you should directly contact the business or store where you made your purchase. To locate the business' contact… - [Delete information saved with Link](/questions/delete-information-saved-with-link) You can remove information saved with Link by updating your account details, deleting your identity documents, removing payment methods, or deleting… - [Where can I use Link?](/questions/where-can-i-use-link) Link is available on hundreds of thousands of sites that use Stripe to process payments. You can also use Link to buy Crypto. See examples of where to… ## Popular topics - [Verifying your Identity](/topics/verifying-your-identity) - [Data privacy](/topics/data-privacy) - [About your Link account](/topics/about-your-link-account) - [Purchases made with Link](/topics/purchases-made-with-link) - [About Link](/topics/about-link) - [Sold through Link](/topics/sold-through-link) - [Crypto](/topics/crypto) - [Link balance](/topics/link-balance)