Wrapper for fetch to automatically parse results from the PCR API.

def fetch_pcr(*args, **kwargs):
    """Wrapper for fetch to automatically parse results from the PCR API."""
    # Load user's token from `PCR_AUTH_TOKEN`, use public token as default if missing
    kwargs['token'] = os.getenv("PCR_AUTH_TOKEN", "public")
    return fetch(DOMAIN, *args, **kwargs)['result']