Today, web applications have become integral to our lives, offering convenient features that save time and simplify everyday tasks. As an example, creating accounts on various platforms is one the most frequent user action on web sites.

They expect this kind of process to be quick and accessible—whether at home, commuting, or relaxing on the beach.

Behind this simplicity lies a more complex reality. These operations often require integration with third-party systems, such as email verification services. This introduces challenges related to security, user experience continuity, and protecting against man-in-the-middle attacks.

For developers, ensuring a smooth experience means managing interactions between external systems and the 4D web session. This involves maintaining the user’s context—retrieving data, privileges, and the exact step of their journey to complete the process.

Sounds complicated? It doesn’t have to be! Discover how to build robust web applications that securely and efficiently communicate with third-party systems with 4D 20 R9.