200 OK — session open
> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_00688p8p 36ms POST /ai/v1/search {} Idempotency-Key: 5dJa76nnsN0g Send ▶> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_00688p8p 36ms POST /ai/v1/search {} Idempotency-Key: 5dJa76nnsN0g Send ▶