200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01873x3p 57ms POST /ai/v1/search {} Idempotency-Key: c7-yn2zrwove Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01873x3p 57ms POST /ai/v1/search {} Idempotency-Key: c7-yn2zrwove Send ▶