See your app the way your users experience it.

import Gatepost

@main
struct ShopApp: App {
    init() {
        Gatepost.start(projectKey: "<PROJECT_KEY>") {
            $0.sampleRate = 0.25
            $0.trackNetwork = true
        }
    }
    var body: some Scene {
        WindowGroup { RootView() }
    }
}

// anywhere in the app
let trace = Gatepost.trace("checkout.submit")
trace.set("items", cart.count)
try await api.submit(cart)
trace.end()

import org.mustgate.gatepost.Gatepost

class ShopApp : Application() {
    override fun onCreate() {
        super.onCreate()
        Gatepost.start(this, "<PROJECT_KEY>") {
            sampleRate = 0.25
            trackNetwork = true
        }
    }
}

// anywhere in the app
val trace = Gatepost.trace("checkout.submit")
trace["items"] = cart.size
api.submit(cart)
trace.end()