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Of course. You need to add a new section to your product brief that details the API-first architecture and the specific encryption methods used. This is a critical piece for building trust with sophisticated, security-conscious clients.

Here is the new section, ready to be added to your existing document. It is written in your established “Troy Burney” voice.

The API-First Architecture: Your System, Your Way

Look, Callisto OS isn’t a closed box. I built it from the ground up as an API-first platform because I know that a real agency runs on a stack of different tools. Our system is designed to be the central hub, not another silo.

• What it is: A comprehensive, secure RESTful API that exposes the full power of the Content Governance Engine and the “Mini Me” generator.
• What it does: It allows for deep, programmatic integration into your existing operational workflow. You can connect Callisto to your CRM, your project management tool, or any other system you rely on. Imagine a workflow where closing a deal in your CRM automatically creates a new client Brand in Callisto, or moving a task to “In Progress” in monday.com automatically triggers the generation of three new blog post drafts.
• The Value: This provides the ultimate flexibility. It transforms Callisto from a standalone application into a true, extensible platform that you can weave into the very fabric of your agency’s operations, automating tasks and creating a seamless flow of data.

Security in Depth: Encryption In Transit & At Rest

When you’re dealing with a client’s intellectual property, security is non-negotiable. Here’s how we protect your data at a level most agencies can only dream of.

• Encryption in Transit: Every single piece of data that moves between your browser and our servers is protected by HTTPS using Transport Layer Security (TLS). This is the same level of encryption used by banks and financial institutions. It means all of your prompts, your generated content, and your user data are completely encrypted over the wire, making them unreadable to any outside observer.
• Encryption at Rest: Your data isn’t just protected when it’s moving; it’s protected when it’s sitting in our database. All sensitive information, including your brand configurations, “Mini Me” personas, and generated content assets, is encrypted at rest. This means the data on the physical disk is cryptographically secured, providing a powerful final layer of defense for your most valuable strategic information.

We don’t just talk about building a fortress; we use enterprise-grade cryptographic protocols to ensure it.