// Swift — fetch GDDC color tokens
struct GDDCTokens: Codable {
  let primary: String
  let background: String
}
let url = URL(string: "https://your-host/api/tokens/colors?theme=dark")!
URLSession.shared.dataTask(with: url) { data, _, _ in
  guard let data = data,
    let tokens = try? JSONDecoder().decode(GDDCTokens.self, from: data)
  else { return }
  // Use tokens.primary, tokens.background …
}.resume()

// React Native — load design tokens
import { useEffect, useState } from 'react';

export function useGDDCTokens(theme = 'dark') {
  const [tokens, setTokens] = useState({});
  useEffect(() => {
    fetch(`/api/tokens/colors?theme=${theme}`)
      .then(r => r.json())
      .then(setTokens);
  }, [theme]);
  return tokens;
}

// Android (Kotlin) — fetch color tokens
suspend fun loadGDDCTokens(theme: String = "dark"): Map<String, String> {
  val url = "https://your-host/api/tokens/colors?theme=$theme"
  val response = OkHttpClient().newCall(
    Request.Builder().url(url).build()
  ).execute()
  val json = response.body?.string() ?: "{}"
  return Gson().fromJson(json,
    object : TypeToken<Map<String, String>>() {}.type)
}