200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_018m1029 71ms POST /ai/v1/search {} Idempotency-Key: euqUL7u1Vb6o Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_018m1029 71ms POST /ai/v1/search {} Idempotency-Key: euqUL7u1Vb6o Send ▶