200 OK — session open
> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_0029yj4m 81ms POST /ai/v1/search {} Idempotency-Key: q89ixArAAYc5 Send ▶> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_0029yj4m 81ms POST /ai/v1/search {} Idempotency-Key: q89ixArAAYc5 Send ▶