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Email alerts are not open. We hold no subscriber address, we have sent no message, and this page exists because the sample alert published on our alerts page shows an unsubscribe link, and a link we publish must resolve.

When alerts do open, every message will carry a one-click unsubscribe link pointing here with a token, the address will be dropped on the spot, and nothing will be kept: no name, no company, no record that you were ever subscribed beyond what the law requires us to prove consent.

Watching a price today, without giving us anything

The Atom feed carries every confirmed change and is updated hourly. Each service page also publishes data.json at its own address, carrying every figure with its observation date, its source URL and its fingerprint. Point a feed reader or a script at either one and you have working alerts today, with no address to hand over and nothing for us to lose.