What is the z variable that is injected into many of the CLI-applications’ methods? For example: https://github.com/zapier/zapier-platform-example-app-session-auth/blob/16ec7a76bcd51f9a6100cde74a31e3ca2a83c58b/authentication.js#L19.
Is there any documentation?
In particular, I’d like to know if the z.request method supports POSTing a SSL certificate and key.