Credential Pools
Domain: Hermes Fundamentals
Motivation
If you have multiple API keys for the same provider, Hermes pools them and rotates automatically. If one key runs out of quota, it switches to the next without you noticing.
Concrete Example
You add three OpenAI keys. Hermes uses the first until it hits the limit, then seamlessly switches to the second.
Analogy
Like having multiple Octopus cards in your wallet. When one runs out of money, you tap the next one.