200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01862pj7 40ms POST /ai/v1/search {} Idempotency-Key: T7Kfx0xr9vw5 Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01862pj7 40ms POST /ai/v1/search {} Idempotency-Key: T7Kfx0xr9vw5 Send ▶