I tried running your code sample in Swift.
I keep getting the following error via Xcode:

“A server with the specified hostname could not be found.”

Here’s my code:

func fetchData() async throws -> [Location] {
let url = URL(string: “https://zillow-base1.p.rapidapi.com/WebAPIs/zillow/locationSuggestions/v2?location=Brownsville%2C TX”)!
let headers = [
“X-RapidAPI-Key”: “1f7f2f561emsh5142da984f24635p19dcccjsn034500ecc809”,
“X-RapidAPI-Host”: “zillow-base1.p.rapidapi.com”
]
var request = URLRequest(url: url, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers

let (data, _) = try await URLSession.shared.data(for: request)
let decoder = JSONDecoder()
let locations = try decoder.decode([Location].self, from: data)
return locations

}