When creating a Dynalink, you can define platform-specific fallback URLs that will be used when the app is not installed on the user’s device. These fields are especially useful in mobile web–to–app transitions in both native and React Native apps.

🧭 Supported parameters:

• android_fallback_url – Used on Android devices when the app is not installed.
• ios_fallback_url – Used on iOS devices when the app is not installed.
• url – Used when the link is opened on a desktop browser.

📦 Example payload:

{
  "android_fallback_url": "https://example.com/android",
  "ios_fallback_url": "https://example.com/ios",
  "url": "https://example.com"
}