What should a developer establish to successfully set up deep links?

Establishing a standard structure for deep links is crucial because it ensures consistency and predictability in how URLs are formatted and processed. A well-defined structure allows developers to create deep links that are easily recognizable, maintainable, and manageable across the application. This standardization simplifies the integration of deep links into the app by ensuring that they follow a specific pattern, making it easier to handle navigation and content loading.

In addition, having a structured approach helps in testing and debugging deep link functionality, as developers can quickly identify whether a deep link adheres to the expected format. Furthermore, this structure can facilitate better collaboration among team members, as everyone understands the schema used for deep linking.

While flexibility in architecture can be beneficial, the primary focus in setting up deep links should be on establishing clear standards. Complex authentication systems are not directly related to the successful setup of deep links, as they pertain more to access control rather than the linking structure. Meanwhile, a temporary URL scheme is not suitable for deep linking because it would create instability and inconsistency, undermining the whole purpose of having reliable and functional deep links in the application.