200 OK — session open
> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_00s6tema 55ms POST /ai/v1/search {} Idempotency-Key: kyOauSsTo_pd Send ▶> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_00s6tema 55ms POST /ai/v1/search {} Idempotency-Key: kyOauSsTo_pd Send ▶