200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01a4gfxy 58ms POST /ai/v1/search {} Idempotency-Key: Lw3Zgma8Koeg Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01a4gfxy 58ms POST /ai/v1/search {} Idempotency-Key: Lw3Zgma8Koeg Send ▶