Can I use a single URL for RapidAPI with my API key instead of separate headers?

I’m facing challenges while working with RapidAPI because my setup is not working as expected. Currently, I have to manage separate headers for the API key and the host as shown below:

val apiUrl = "https://api.sample.com/resource"
val apiResponse: HttpResponse<String> = Unirest
    .get(apiUrl)
    .header("X-RapidAPI-Key", "my_api_key")
    .header("x-rapidapi-host", "sample.api.com")
    .asString()

I’ve noticed some videos where programmers utilize only one URL with all required information. This makes me question why I need both headers separately. Is there a method to merge my API key directly into the URL instead of using distinct headers? Would that simplify my implementation or is there a reason for the separate handling of these items in RapidAPI authentication?

You’re doing it right with the header approach - that’s how RapidAPI works. Those videos probably show people using APIs that aren’t on RapidAPI’s platform. RapidAPI acts like a middleman, so you need those headers to make it work. The X-RapidAPI-Key is for billing, and the host header routes your request to the right API. I’ve tried getting around this before, but there’s no legit way to skip the headers. Yeah, it feels clunky at first, but once you wrap it in a proper API client, it’s no big deal.

yeah, you gotta use headers with RapidAPI. tried combining them into a URL, but doesnt work. those headers are crucial for routing and tracking. been using it for a while, no secret way around this!

No, you can’t embed the authentication directly into the URL with RapidAPI. They require those specific headers because they’re acting as a proxy between you and the actual APIs. The X-RapidAPI-Key header handles authentication and billing, while x-rapidapi-host tells their system where to route your request. Those videos showing single URLs are probably hitting APIs directly, not going through RapidAPI. Sure, some APIs let you authenticate with query parameters, but once you’re using RapidAPI, you’re stuck with their header system. It’s actually more secure this way - API keys in URLs get logged in server logs and browser history, but headers usually don’t.