200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_014bwbuz 33ms POST /ai/v1/search {} Idempotency-Key: 7s8LEwknCX9F Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_014bwbuz 33ms POST /ai/v1/search {} Idempotency-Key: 7s8LEwknCX9F Send ▶