Securing Your LLM Applications: A Practical Guide to API Key Management

Introduction Large language models (LLMs) have moved from research labs to production environments at a breakneck pace. From chat‑bots that field customer support tickets to code‑generation assistants embedded in IDEs, businesses are increasingly exposing LLM capabilities through API endpoints. The convenience of a single API key that unlocks powerful generative AI is undeniable, but that same key can become a single point of failure if not managed correctly. A compromised API key can lead to: ...

March 21, 2026 · 9 min · 1839 words · martinuke0
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