now.json

{
    "name":    "api",
    "version": 2,
    "scope":   "secretary",
    "alias":   ["api.secretary.dev"],
    "regions": ["all"],
    "builds":  [
        {
            "src": "src/main.ts",
            "use": "@now/node-server@canary"
        }
    ],
    "env":     {
        "sm_access_key_id":     "@website_sm_access_key_id",
        "sm_secret_access_key": "@website_sm_secret_access_key",
        "userPoolId":           "@website_user_pool_id",
        "userPoolWebClientId":  "@website_user_pool_web_client_id"
    },
    "routes":  [
        {
            "src":     "/",
            "dest":    "/src/main.ts",
            "headers": {
                "x-request-path": "/"
            }
        },
        {
            "src":     "/(.*)",
            "dest":    "/src/main.ts",
            "headers": {
                "x-request-path": "$1"
            }
        }
    ]
}