200 OK — session open
> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_01t2866t 81ms POST /ai/v1/search {} Idempotency-Key: Yr46eWkAH53G Send ▶> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_01t2866t 81ms POST /ai/v1/search {} Idempotency-Key: Yr46eWkAH53G Send ▶