Part 5/12:

• Authentication tokens are used, with secure handling in client and server layers.

• In enterprise scenarios, a proxy server intermediates between clients and Gemini API, managing authentication, routing, and business logic.

Building Enterprise-Grade Applications with Vex AI

While Gemini's API is perfect for prototyping, enterprise applications demand additional considerations — security, scalability, and integration.

The Role of Proxy Servers

Lovey explained how a proxy acts as a middleware layer, handling:

• Authentication and authorization.

• Routing requests to appropriate backend services.

• Managing API keys and rate limits.

• Integrating third-party tools (e.g., weather APIs, CRM systems).