# Concept: Share link (Labs)

A **share link** is a tokenized public portal for one product's reports: `/share/<token>`. The URL itself is the capability — anyone holding it reaches the portal — with three compensating controls: an **email gate** (a viewer must present an email whose domain is on the link's allow list; an empty list admits nobody), **revocation** (revoking stops the portal immediately, keeping the link's viewer history), and optional **expiry**.

Nothing is exposed by default: each report shared is a deliberate per-link choice, and a report never on the list is never visible, whatever its state. Viewers are recorded — who passed the gate, how many times they looked, and when last — so the sender knows what landed.

Related: [Deliverable](/concepts/deliverable)