200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00s57q37 83ms POST /ai/v1/search {} Idempotency-Key: l8TDpoQXjRM- Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00s57q37 83ms POST /ai/v1/search {} Idempotency-Key: l8TDpoQXjRM- Send ▶