SecretsEdit this page
CodeSandbox allows you to store secrets so you don't share your keys
Secrets are used to hide sensitive information in your application that you don't want the world to see, like passwords and API keys. They're implemented in CodeSandbox using environment variables.
Secrets are not be transferred between forks and can only be used in container sandboxes.
You can add secrets in a container sandbox from the Server Control Panel. Before adding any, it should look like this:
Let's say you want to add a Google Maps API key. You can do it like so:
Pro tip: It's good practice to name your secrets all in uppercase.
After clicking the "Add Secret" button the secret is added, the sandbox is restarted, and you can see the list of all your secrets above the form.
Secrets are environment variables, meaning they are defined on
the example above, we can read the API key from
process.env.GOOGLE_MAPS_API_KEY. See the example below, showing how to access
secrets in your server-side code.
You can edit and remove existing secrets. Click on the pencil to edit the name and value of your secret:
Once saved, this will take effect automatically, restarting your sandbox to make sure we use the new value.
To delete you can click on the
x icon. This will also restart your sandbox.