# Authentication Generate a new API secret in your [Castmagic developer dashboard](https://app.castmagic.io/developer). If you don't have a developer dashboard, reach out to for access. Once you have an API secret, include it with an Authorization header in each request: ``` Authorization: Bearer API_SECRET ``` Keep your API secret safe! You can generate as many as you would like, however we're unable to reveal your secret again once it has been generated.