200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_012cvj5c 72ms POST /ai/v1/search {} Idempotency-Key: VXUEhuXlq6Jh Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_012cvj5c 72ms POST /ai/v1/search {} Idempotency-Key: VXUEhuXlq6Jh Send ▶