200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01s0ayac 35ms POST /ai/v1/search {} Idempotency-Key: 7GtFx0g2fwgI Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01s0ayac 35ms POST /ai/v1/search {} Idempotency-Key: 7GtFx0g2fwgI Send ▶