Credential Rotation
Domain: Models & Providers
Motivation
Automatically switching between API keys in a pool when one becomes exhausted or rate-limited.
Concrete Example
key1: 50 req/min. At req 51 -> key2. At key2 limit -> key3. When key1 resets -> back to key1. Continuous rotation = no downtime.
Analogy
Shift workers at a 24-hour restaurant - when one finishes, another takes over. Credential rotation keeps the agent running 24/7.