mTLS
How to Implement Agent-to-Agent Authentication Using Short-Lived mTLS Certificates Instead of Shared API Keys in Enterprise Multi-Agent Pipelines
Shared API keys are the duct tape of enterprise security. They work until they don't, and when they fail, the blast radius is enormous. In 2026, as multi-agent AI pipelines have become core infrastructure at large enterprises, the habit of handing every agent a static API key and