Location of public key certificate

Webhook APIs like the Telegram Bot API often need authentication via certificate upload. https://core.telegram.org/bots/api#setwebhook
Where can I find the public key certificate for my hyperdev project?

When you view your project at <app-name>.hyperdev.space in Chrome you can click on the green lock icon and click “Details”. This will open the certificate information in the browser’s dev tools panel. You can then click the “View Certificate” button, select the “Details” tab, then choose “Export”. Note that the certificate is a wildcard for *.hyperdev.space. Hope this helps!