200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_0131n3hc 90ms POST /ai/v1/search {} Idempotency-Key: MMr_Yom9_3KN Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_0131n3hc 90ms POST /ai/v1/search {} Idempotency-Key: MMr_Yom9_3KN Send ▶