200 OK — session open
> POST /ai/v1/session {"source": "dan"}
< 200 OK req_01g5rbef 78ms POST /ai/v1/search {} Idempotency-Key: jEm7XSpgfaL3 Send ▶> POST /ai/v1/session {"source": "dan"}
< 200 OK req_01g5rbef 78ms POST /ai/v1/search {} Idempotency-Key: jEm7XSpgfaL3 Send ▶