200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01w8aan9 32ms POST /ai/v1/search {} Idempotency-Key: AkqVu4X0cmFw Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01w8aan9 32ms POST /ai/v1/search {} Idempotency-Key: AkqVu4X0cmFw Send ▶