200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00hhh8q3 22ms POST /ai/v1/search {} Idempotency-Key: Ywrpel79tlTV Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00hhh8q3 22ms POST /ai/v1/search {} Idempotency-Key: Ywrpel79tlTV Send ▶