Header info to jsonUrl feeder

I want to use jsonUrl feeder, is it possible to add header info to the request? The url is not public accessible so I need to add auth info


No, it’s not supported.

But you can use whatever HTTP client you want (UrlConnection, or AsyncHttpClient that Gatling ships and uses) to send the appropriate request and headers. You can then use whatever JSON parser (Gatling ships both Boon and Jackson).