200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00j6mlry 83ms POST /ai/v1/search {} Idempotency-Key: TUCv0wECc3Ok Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00j6mlry 83ms POST /ai/v1/search {} Idempotency-Key: TUCv0wECc3Ok Send ▶