The account pool has no tokens in it, only labels and a clock

Your agent signs in to the provider the way you do: OAuth, your own plan, no API key pasted anywhere. POST /api/v1/agent/providers/anthropic/auth/accounts starts a second login and adds it to the pool. Now there are two: personal and work.

GET the pool and you see key, label, active, cooldown_until. Never a token. At 14:10 the personal account shows a cooldown until 15:00. One PUT to /accounts/acct_work/active and the agent is running on the work account before the next turn.

On a laptop this is two browsers and a logout. Here it's a list you can read from your phone and a verb you can call from a script. The provider bills you under whichever login is active; Hoody bills the box.

The account pool has no tokens in it, only labels and a clock.