Your question is Privacy and Security for API Interfaces. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
What strategies do you employ to ensure data privacy and security when an agent interfaces with internal APIs?
Treat this as a practical pipeline design task. Describe the controls and implementation you would use for authentication, authorization, sensitive-data handling, auditability, secure ingestion, and downstream storage. Include failure handling and monitoring for unauthorized access, credential misuse, data leakage, and policy violations.