200 OK — session open
> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_00u4i2zf 22ms POST /ai/v1/search {} Idempotency-Key: zz0VIeDrRlP7 Send ▶> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_00u4i2zf 22ms POST /ai/v1/search {} Idempotency-Key: zz0VIeDrRlP7 Send ▶