200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01yv3dvi 75ms POST /ai/v1/search {} Idempotency-Key: WR9NlMWSg_rQ Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01yv3dvi 75ms POST /ai/v1/search {} Idempotency-Key: WR9NlMWSg_rQ Send ▶