200 OK — session open
> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_007rdj8t 87ms POST /ai/v1/search {} Idempotency-Key: YGc4hVlcedYp Send ▶> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_007rdj8t 87ms POST /ai/v1/search {} Idempotency-Key: YGc4hVlcedYp Send ▶