200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01nwgujt 31ms POST /ai/v1/search {} Idempotency-Key: 6ramK_uyJ0lU Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01nwgujt 31ms POST /ai/v1/search {} Idempotency-Key: 6ramK_uyJ0lU Send ▶