200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01w4y1c5 77ms POST /ai/v1/search {} Idempotency-Key: VsomDCpuHdXC Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01w4y1c5 77ms POST /ai/v1/search {} Idempotency-Key: VsomDCpuHdXC Send ▶