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Creating your first KeyCreate a Key, add the essentials, preview it, and enable sharing when it is ready. Adding ways to connectAdd the contact options a visitor may use after viewing your Key. Choosing what your Key sharesUnderstand what appears on a Main Key and what eligible temporary sharing can narrow. Previewing your KeyCheck the exact recipient-facing Key before you share it. Sharing by link, QR, or NFCUse the same intended Key through a direct link, QR code, or compatible NFC card or tag. What a Handshake isLearn how a visitor can privately return selected contact information. Managing Handshakes and ConnectionsReview the Handshakes received for Keys you are authorized to manage. Replacing or revoking a Key linkReplace a Main Key address or revoke an active temporary link. Temporary sharingCreate a supported time- and view-limited handoff without changing your Main Key. Adding and managing a co-ownerInvite another member to help manage a Key. Understanding membershipsCompare current Key, Master Key, Skeleton Key, and Founders Key limits and available features. Changing or canceling membershipUse self-service Membership & Billing actions when they are available. MFA and recovery codesSet up multi-factor authentication and keep one-time recovery codes safe. Changing your account email or passwordUse verified, security-preserving account flows. Deleting your accountUnderstand the difference between membership cancellation and account deletion.

What is NFC?A practical explanation of optional tap-to-open sharing. What is a QR code?How a camera-readable square opens your Key. What is a Key?The intentional connection card you share on purpose. What is a Handshake?A visitor’s way to return selected details privately. What is a temporary link?A supported Key handoff that can expire or reach a view limit. What does replacing or revoking a Key link mean?How to stop future access through an earlier address. What is a co-owner?An authorized member who helps manage a Key. What does “not publicly searchable” mean?Why a Key is shared directly instead of listed in a directory. What can someone do after I share my Key?Set accurate expectations for recipients and forwarded links. NFC vs QR vs direct linkChoose the sharing method that fits the moment. What is two-factor authentication?Why sign-in can require a password and a changing code. What are recovery codes?Single-use backups for a lost authenticator.